diff --git a/app/Legacy/Actions/Photo/Create.php b/app/Legacy/Actions/Photo/Create.php
index 2c05ab3b790..1cb59c7a718 100644
--- a/app/Legacy/Actions/Photo/Create.php
+++ b/app/Legacy/Actions/Photo/Create.php
@@ -35,7 +35,7 @@
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use function Safe\filemtime;
 
-class Create
+final class Create
 {
 	/** @var ImportParam the strategy parameters prepared and compiled by this class */
 	protected ImportParam $strategyParameters;
diff --git a/app/Legacy/Actions/Photo/Strategies/AddDuplicateStrategy.php b/app/Legacy/Actions/Photo/Strategies/AddDuplicateStrategy.php
index cc6e28142bc..9a4f383312f 100644
--- a/app/Legacy/Actions/Photo/Strategies/AddDuplicateStrategy.php
+++ b/app/Legacy/Actions/Photo/Strategies/AddDuplicateStrategy.php
@@ -16,7 +16,7 @@
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Illuminate\Support\Facades\Log;
 
-class AddDuplicateStrategy extends AbstractAddStrategy
+final class AddDuplicateStrategy extends AbstractAddStrategy
 {
 	public function __construct(ImportParam $parameters, Photo $existing)
 	{
diff --git a/app/Legacy/Actions/Photo/Strategies/AddPhotoPartnerStrategy.php b/app/Legacy/Actions/Photo/Strategies/AddPhotoPartnerStrategy.php
index ef93bb27fe4..65e34a0b295 100644
--- a/app/Legacy/Actions/Photo/Strategies/AddPhotoPartnerStrategy.php
+++ b/app/Legacy/Actions/Photo/Strategies/AddPhotoPartnerStrategy.php
@@ -25,7 +25,7 @@
  * requires the photo file to be a native, local file in order to be able to
  * extract EXIF data.
  */
-class AddPhotoPartnerStrategy extends AddStandaloneStrategy
+final class AddPhotoPartnerStrategy extends AddStandaloneStrategy
 {
 	protected Photo $existingVideo;
 
diff --git a/app/Legacy/Actions/Photo/Strategies/AddVideoPartnerStrategy.php b/app/Legacy/Actions/Photo/Strategies/AddVideoPartnerStrategy.php
index 9b5809b90fc..313a39506ae 100644
--- a/app/Legacy/Actions/Photo/Strategies/AddVideoPartnerStrategy.php
+++ b/app/Legacy/Actions/Photo/Strategies/AddVideoPartnerStrategy.php
@@ -32,7 +32,7 @@
  * This allows to use {@link MediaFile} as the source of the video, because
  * no EXIF data needs to be extracted from the video.
  */
-class AddVideoPartnerStrategy extends AbstractAddStrategy
+final class AddVideoPartnerStrategy extends AbstractAddStrategy
 {
 	protected BaseMediaFile $videoSourceFile;
 
diff --git a/app/Legacy/Actions/Settings/UpdateLogin.php b/app/Legacy/Actions/Settings/UpdateLogin.php
index c57c0493fa7..7ca04a4876e 100644
--- a/app/Legacy/Actions/Settings/UpdateLogin.php
+++ b/app/Legacy/Actions/Settings/UpdateLogin.php
@@ -19,7 +19,7 @@
 use Illuminate\Support\Facades\Hash;
 use Illuminate\Support\Facades\Log;
 
-class UpdateLogin
+final class UpdateLogin
 {
 	/**
 	 * Changes and modifies login parameters of CURRENT user (may be admin).
diff --git a/app/Legacy/Legacy.php b/app/Legacy/Legacy.php
index 6b738d71d3a..97d63690064 100644
--- a/app/Legacy/Legacy.php
+++ b/app/Legacy/Legacy.php
@@ -20,7 +20,7 @@
 /**
  * Stuff we need to delete in the future.
  */
-class Legacy
+final class Legacy
 {
 	public static function isLegacyModelID(string $id): bool
 	{
diff --git a/app/Legacy/V1/Actions/Albums/Tree.php b/app/Legacy/V1/Actions/Albums/Tree.php
index ed51dc8273b..2df1866f5cd 100644
--- a/app/Legacy/V1/Actions/Albums/Tree.php
+++ b/app/Legacy/V1/Actions/Albums/Tree.php
@@ -22,7 +22,7 @@
 use Illuminate\Support\Facades\Auth;
 use Kalnoy\Nestedset\Collection as NsCollection;
 
-class Tree
+final class Tree
 {
 	private AlbumQueryPolicy $albumQueryPolicy;
 	private AlbumSortingCriterion $sorting;
diff --git a/app/Legacy/V1/Controllers/Administration/DiagnosticsController.php b/app/Legacy/V1/Controllers/Administration/DiagnosticsController.php
index d951322252a..44ebf663829 100644
--- a/app/Legacy/V1/Controllers/Administration/DiagnosticsController.php
+++ b/app/Legacy/V1/Controllers/Administration/DiagnosticsController.php
@@ -34,7 +34,7 @@
 use Illuminate\Support\Facades\Gate;
 use function Safe\json_encode;
 
-class DiagnosticsController extends Controller
+final class DiagnosticsController extends Controller
 {
 	public const ERROR_MSG = 'You must have administrator rights to see this.';
 
diff --git a/app/Legacy/V1/Controllers/Administration/JobController.php b/app/Legacy/V1/Controllers/Administration/JobController.php
index 68ec97a18b1..ef08a0e7f14 100644
--- a/app/Legacy/V1/Controllers/Administration/JobController.php
+++ b/app/Legacy/V1/Controllers/Administration/JobController.php
@@ -16,7 +16,7 @@
 use Illuminate\Routing\Controller;
 use Illuminate\View\View;
 
-class JobController extends Controller
+final class JobController extends Controller
 {
 	/**
 	 * @param string $order
diff --git a/app/Legacy/V1/Controllers/Administration/OptimizeController.php b/app/Legacy/V1/Controllers/Administration/OptimizeController.php
index 90648646da8..1a5834c5548 100644
--- a/app/Legacy/V1/Controllers/Administration/OptimizeController.php
+++ b/app/Legacy/V1/Controllers/Administration/OptimizeController.php
@@ -15,7 +15,7 @@
 use Illuminate\Routing\Controller;
 use Illuminate\View\View;
 
-class OptimizeController extends Controller
+final class OptimizeController extends Controller
 {
 	protected OptimizeDb $optimizeDb;
 	protected OptimizeTables $optimizeTables;
diff --git a/app/Legacy/V1/Controllers/Administration/SettingsController.php b/app/Legacy/V1/Controllers/Administration/SettingsController.php
index bea49215e74..e7255b0d3b9 100644
--- a/app/Legacy/V1/Controllers/Administration/SettingsController.php
+++ b/app/Legacy/V1/Controllers/Administration/SettingsController.php
@@ -43,7 +43,7 @@
 use Illuminate\Support\Facades\Storage;
 use Symfony\Component\HttpFoundation\Exception\BadRequestException;
 
-class SettingsController extends Controller
+final class SettingsController extends Controller
 {
 	/**
 	 * Define the default sorting type.
diff --git a/app/Legacy/V1/Controllers/Administration/SharingController.php b/app/Legacy/V1/Controllers/Administration/SharingController.php
index 8350d2338e4..396ee325d6b 100644
--- a/app/Legacy/V1/Controllers/Administration/SharingController.php
+++ b/app/Legacy/V1/Controllers/Administration/SharingController.php
@@ -22,7 +22,7 @@
 use Illuminate\Routing\Controller;
 use Illuminate\Support\Facades\DB;
 
-class SharingController extends Controller
+final class SharingController extends Controller
 {
 	/**
 	 * Returns the list of sharing permissions wrt. the authenticated user.
diff --git a/app/Legacy/V1/Controllers/Administration/UpdateController.php b/app/Legacy/V1/Controllers/Administration/UpdateController.php
index aa169bc939a..c5488bf8870 100644
--- a/app/Legacy/V1/Controllers/Administration/UpdateController.php
+++ b/app/Legacy/V1/Controllers/Administration/UpdateController.php
@@ -49,7 +49,7 @@
  *
  * TODO: Revise and refactor the whole logic around installation/upgrade/migration.
  */
-class UpdateController extends Controller
+final class UpdateController extends Controller
 {
 	protected ApplyUpdate $applyUpdate;
 
diff --git a/app/Legacy/V1/Controllers/Administration/UserController.php b/app/Legacy/V1/Controllers/Administration/UserController.php
index e0eea235da6..3ea2729606d 100644
--- a/app/Legacy/V1/Controllers/Administration/UserController.php
+++ b/app/Legacy/V1/Controllers/Administration/UserController.php
@@ -23,7 +23,7 @@
 use Illuminate\Routing\Controller;
 use Illuminate\Support\Facades\Auth;
 
-class UserController extends Controller
+final class UserController extends Controller
 {
 	/**
 	 * Update the Login information of the current user.
diff --git a/app/Legacy/V1/Controllers/Administration/UsersController.php b/app/Legacy/V1/Controllers/Administration/UsersController.php
index 87639781c73..c08a70ce4a9 100644
--- a/app/Legacy/V1/Controllers/Administration/UsersController.php
+++ b/app/Legacy/V1/Controllers/Administration/UsersController.php
@@ -26,7 +26,7 @@
 use Illuminate\Routing\Controller;
 use Illuminate\Support\Facades\Auth;
 
-class UsersController extends Controller
+final class UsersController extends Controller
 {
 	/**
 	 * @return ResourceCollection<UserManagementResource>
diff --git a/app/Legacy/V1/Controllers/AlbumController.php b/app/Legacy/V1/Controllers/AlbumController.php
index beb1d39f73c..64504170baa 100644
--- a/app/Legacy/V1/Controllers/AlbumController.php
+++ b/app/Legacy/V1/Controllers/AlbumController.php
@@ -57,7 +57,7 @@
 use Illuminate\Support\Facades\Auth;
 use Symfony\Component\HttpFoundation\StreamedResponse;
 
-class AlbumController extends Controller
+final class AlbumController extends Controller
 {
 	/**
 	 * Add a new Album.
diff --git a/app/Legacy/V1/Controllers/AlbumsController.php b/app/Legacy/V1/Controllers/AlbumsController.php
index ed6ccd6713c..0602a577aa1 100644
--- a/app/Legacy/V1/Controllers/AlbumsController.php
+++ b/app/Legacy/V1/Controllers/AlbumsController.php
@@ -19,7 +19,7 @@
 use App\Models\Configs;
 use Illuminate\Routing\Controller;
 
-class AlbumsController extends Controller
+final class AlbumsController extends Controller
 {
 	/**
 	 * @return TopAlbumsResource returns the top albums
diff --git a/app/Legacy/V1/Controllers/ImportController.php b/app/Legacy/V1/Controllers/ImportController.php
index d053c4ca1d8..56bea4dfd8e 100644
--- a/app/Legacy/V1/Controllers/ImportController.php
+++ b/app/Legacy/V1/Controllers/ImportController.php
@@ -53,7 +53,7 @@
  *
  * TODO: Refactor this, see problem description above.
  */
-class ImportController extends Controller
+final class ImportController extends Controller
 {
 	/**
 	 * @param ImportFromUrlRequest $request
diff --git a/app/Legacy/V1/Controllers/IndexController.php b/app/Legacy/V1/Controllers/IndexController.php
index 9f377a76ae8..b13b423e32d 100644
--- a/app/Legacy/V1/Controllers/IndexController.php
+++ b/app/Legacy/V1/Controllers/IndexController.php
@@ -23,7 +23,7 @@
 use function Safe\file_get_contents;
 use function Safe\phpinfo;
 
-class IndexController extends Controller
+final class IndexController extends Controller
 {
 	private SymLinkFunctions $symLinkFunctions;
 
diff --git a/app/Legacy/V1/Controllers/LegacyController.php b/app/Legacy/V1/Controllers/LegacyController.php
index 7404670c3e8..abdff04ca61 100644
--- a/app/Legacy/V1/Controllers/LegacyController.php
+++ b/app/Legacy/V1/Controllers/LegacyController.php
@@ -19,7 +19,7 @@
  *
  * API calls which should not exist. ;-)
  */
-class LegacyController extends Controller
+final class LegacyController extends Controller
 {
 	/**
 	 * Translates IDs from legacy to modern format.
diff --git a/app/Legacy/V1/Controllers/PhotoController.php b/app/Legacy/V1/Controllers/PhotoController.php
index ef23fc90f4e..db80676e34a 100644
--- a/app/Legacy/V1/Controllers/PhotoController.php
+++ b/app/Legacy/V1/Controllers/PhotoController.php
@@ -44,7 +44,7 @@
 use Illuminate\Support\Facades\App;
 use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
 
-class PhotoController extends Controller
+final class PhotoController extends Controller
 {
 	/**
 	 * @param SymLinkFunctions $symLinkFunctions
diff --git a/app/Legacy/V1/Controllers/PhotoEditorController.php b/app/Legacy/V1/Controllers/PhotoEditorController.php
index 2824b45fdb9..feccc6bcae8 100644
--- a/app/Legacy/V1/Controllers/PhotoEditorController.php
+++ b/app/Legacy/V1/Controllers/PhotoEditorController.php
@@ -16,7 +16,7 @@
 use App\Models\Configs;
 use Illuminate\Routing\Controller;
 
-class PhotoEditorController extends Controller
+final class PhotoEditorController extends Controller
 {
 	/**
 	 * Given a photoID and a direction (+1: 90° clockwise, -1: 90° counterclockwise) rotate an image.
diff --git a/app/Legacy/V1/Controllers/RSSController.php b/app/Legacy/V1/Controllers/RSSController.php
index 8cd784613a7..6c01181c20b 100644
--- a/app/Legacy/V1/Controllers/RSSController.php
+++ b/app/Legacy/V1/Controllers/RSSController.php
@@ -16,7 +16,10 @@
 use Illuminate\Support\Collection;
 use Spatie\Feed\FeedItem;
 
-class RSSController extends Controller
+/**
+ * @codeCoverageIgnore Legacy stuff
+ */
+final class RSSController extends Controller
 {
 	/**
 	 * @param Generate $generate
diff --git a/app/Legacy/V1/Controllers/RedirectController.php b/app/Legacy/V1/Controllers/RedirectController.php
index 8f3acbaace8..137ad2da0f2 100644
--- a/app/Legacy/V1/Controllers/RedirectController.php
+++ b/app/Legacy/V1/Controllers/RedirectController.php
@@ -23,7 +23,7 @@
 use Illuminate\View\View;
 use Symfony\Component\HttpFoundation\Response as SymfonyResponse;
 
-class RedirectController extends Controller
+final class RedirectController extends Controller
 {
 	protected Unlock $unlock;
 	protected AlbumFactory $albumFactory;
diff --git a/app/Legacy/V1/Controllers/SearchController.php b/app/Legacy/V1/Controllers/SearchController.php
index 32214792c80..6386ca38fc3 100644
--- a/app/Legacy/V1/Controllers/SearchController.php
+++ b/app/Legacy/V1/Controllers/SearchController.php
@@ -15,7 +15,7 @@
 use App\Legacy\V1\Resources\SearchResource;
 use Illuminate\Routing\Controller;
 
-class SearchController extends Controller
+final class SearchController extends Controller
 {
 	/**
 	 * Given a string split it by spaces to get terms and make a like search on the database.
diff --git a/app/Legacy/V1/Controllers/SessionController.php b/app/Legacy/V1/Controllers/SessionController.php
index ff82aea8055..f91c5ad9323 100644
--- a/app/Legacy/V1/Controllers/SessionController.php
+++ b/app/Legacy/V1/Controllers/SessionController.php
@@ -23,7 +23,7 @@
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Session;
 
-class SessionController extends Controller
+final class SessionController extends Controller
 {
 	/**
 	 * First function being called via AJAX.
diff --git a/app/Legacy/V1/DTO/DiagnosticInfo.php b/app/Legacy/V1/DTO/DiagnosticInfo.php
index 1f8cc2beab0..5b5d3530757 100644
--- a/app/Legacy/V1/DTO/DiagnosticInfo.php
+++ b/app/Legacy/V1/DTO/DiagnosticInfo.php
@@ -11,7 +11,7 @@
 use App\DTO\ArrayableDTO;
 use App\Enum\UpdateStatus;
 
-class DiagnosticInfo extends ArrayableDTO
+final class DiagnosticInfo extends ArrayableDTO
 {
 	/**
 	 * @param string[]     $errors  list of error messages
diff --git a/app/Legacy/V1/Middleware/LoginRequiredV1.php b/app/Legacy/V1/Middleware/LoginRequiredV1.php
index e8a641ed66e..eaaefffcfb2 100644
--- a/app/Legacy/V1/Middleware/LoginRequiredV1.php
+++ b/app/Legacy/V1/Middleware/LoginRequiredV1.php
@@ -22,7 +22,7 @@
  *
  * This middleware is ensures that only logged in users can access Lychee.
  */
-class LoginRequiredV1
+final class LoginRequiredV1
 {
 	public const ROOT = 'root';
 	public const ALBUM = 'album';
diff --git a/app/Legacy/V1/Requests/Album/AddAlbumRequest.php b/app/Legacy/V1/Requests/Album/AddAlbumRequest.php
index b5bd1a3b71c..ee717c8b064 100644
--- a/app/Legacy/V1/Requests/Album/AddAlbumRequest.php
+++ b/app/Legacy/V1/Requests/Album/AddAlbumRequest.php
@@ -20,7 +20,7 @@
 use App\Policies\AlbumPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class AddAlbumRequest extends BaseApiRequest implements HasTitle, HasParentAlbum
+final class AddAlbumRequest extends BaseApiRequest implements HasTitle, HasParentAlbum
 {
 	use HasTitleTrait;
 	use HasParentAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Album/AddTagAlbumRequest.php b/app/Legacy/V1/Requests/Album/AddTagAlbumRequest.php
index 1b01de334b9..2ce78e1f469 100644
--- a/app/Legacy/V1/Requests/Album/AddTagAlbumRequest.php
+++ b/app/Legacy/V1/Requests/Album/AddTagAlbumRequest.php
@@ -19,7 +19,7 @@
 use App\Policies\AlbumPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class AddTagAlbumRequest extends BaseApiRequest implements HasTitle, HasTags
+final class AddTagAlbumRequest extends BaseApiRequest implements HasTitle, HasTags
 {
 	use HasTitleTrait;
 	use HasTagsTrait;
diff --git a/app/Legacy/V1/Requests/Album/ArchiveAlbumsRequest.php b/app/Legacy/V1/Requests/Album/ArchiveAlbumsRequest.php
index 2d4c294b1aa..b432462f7de 100644
--- a/app/Legacy/V1/Requests/Album/ArchiveAlbumsRequest.php
+++ b/app/Legacy/V1/Requests/Album/ArchiveAlbumsRequest.php
@@ -20,7 +20,7 @@
 /**
  * @implements HasAlbums<\App\Contracts\Models\AbstractAlbum>
  */
-class ArchiveAlbumsRequest extends BaseApiRequest implements HasAlbums
+final class ArchiveAlbumsRequest extends BaseApiRequest implements HasAlbums
 {
 	/** @use HasAlbumsTrait<AbstractAlbum> */
 	use HasAlbumsTrait;
diff --git a/app/Legacy/V1/Requests/Album/DeleteAlbumsRequest.php b/app/Legacy/V1/Requests/Album/DeleteAlbumsRequest.php
index 97734660a27..0a9b614fc57 100644
--- a/app/Legacy/V1/Requests/Album/DeleteAlbumsRequest.php
+++ b/app/Legacy/V1/Requests/Album/DeleteAlbumsRequest.php
@@ -17,7 +17,7 @@
 use App\Policies\AlbumPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class DeleteAlbumsRequest extends BaseApiRequest implements HasAlbumIDs
+final class DeleteAlbumsRequest extends BaseApiRequest implements HasAlbumIDs
 {
 	use HasAlbumIDsTrait;
 
diff --git a/app/Legacy/V1/Requests/Album/DeleteTrackRequest.php b/app/Legacy/V1/Requests/Album/DeleteTrackRequest.php
index fa0a1d78333..dcf16897150 100644
--- a/app/Legacy/V1/Requests/Album/DeleteTrackRequest.php
+++ b/app/Legacy/V1/Requests/Album/DeleteTrackRequest.php
@@ -16,7 +16,7 @@
 use App\Legacy\V1\RuleSets\Album\BasicAlbumIdRuleSet;
 use App\Models\Album;
 
-class DeleteTrackRequest extends BaseApiRequest implements HasAlbum
+final class DeleteTrackRequest extends BaseApiRequest implements HasAlbum
 {
 	use HasAlbumTrait;
 	use AuthorizeCanEditAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Album/GetAlbumPositionDataRequest.php b/app/Legacy/V1/Requests/Album/GetAlbumPositionDataRequest.php
index 01cb6b9f05a..47270ede119 100644
--- a/app/Legacy/V1/Requests/Album/GetAlbumPositionDataRequest.php
+++ b/app/Legacy/V1/Requests/Album/GetAlbumPositionDataRequest.php
@@ -17,7 +17,7 @@
 use App\Rules\AlbumIDRule;
 use Illuminate\Support\Facades\Gate;
 
-class GetAlbumPositionDataRequest extends BaseApiRequest implements HasAbstractAlbum
+final class GetAlbumPositionDataRequest extends BaseApiRequest implements HasAbstractAlbum
 {
 	use HasAbstractAlbumTrait;
 
diff --git a/app/Legacy/V1/Requests/Album/GetAlbumRequest.php b/app/Legacy/V1/Requests/Album/GetAlbumRequest.php
index b2698c55ed5..ed3206927ea 100644
--- a/app/Legacy/V1/Requests/Album/GetAlbumRequest.php
+++ b/app/Legacy/V1/Requests/Album/GetAlbumRequest.php
@@ -19,7 +19,7 @@
 use App\Policies\AlbumPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class GetAlbumRequest extends BaseApiRequest implements HasAbstractAlbum
+final class GetAlbumRequest extends BaseApiRequest implements HasAbstractAlbum
 {
 	use HasAbstractAlbumTrait;
 
diff --git a/app/Legacy/V1/Requests/Album/MergeAlbumsRequest.php b/app/Legacy/V1/Requests/Album/MergeAlbumsRequest.php
index 0e10cbe2a89..db586d35187 100644
--- a/app/Legacy/V1/Requests/Album/MergeAlbumsRequest.php
+++ b/app/Legacy/V1/Requests/Album/MergeAlbumsRequest.php
@@ -21,7 +21,7 @@
 /**
  * @implements HasAlbums<Album>
  */
-class MergeAlbumsRequest extends BaseApiRequest implements HasAlbum, HasAlbums
+final class MergeAlbumsRequest extends BaseApiRequest implements HasAlbum, HasAlbums
 {
 	use HasAlbumTrait;
 	/** @phpstan-use HasAlbumsTrait<Album> */
diff --git a/app/Legacy/V1/Requests/Album/MoveAlbumsRequest.php b/app/Legacy/V1/Requests/Album/MoveAlbumsRequest.php
index 652bb83f426..36da0867b0b 100644
--- a/app/Legacy/V1/Requests/Album/MoveAlbumsRequest.php
+++ b/app/Legacy/V1/Requests/Album/MoveAlbumsRequest.php
@@ -21,7 +21,7 @@
 /**
  * @implements HasAlbums<Album>
  */
-class MoveAlbumsRequest extends BaseApiRequest implements HasAlbum, HasAlbums
+final class MoveAlbumsRequest extends BaseApiRequest implements HasAlbum, HasAlbums
 {
 	use HasAlbumTrait;
 	/** @phpstan-use HasAlbumsTrait<Album> */
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumCopyrightRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumCopyrightRequest.php
index 19b4bf0ad1a..f652f3ea1ff 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumCopyrightRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumCopyrightRequest.php
@@ -18,7 +18,7 @@
 use App\Rules\CopyrightRule;
 use App\Rules\RandomIDRule;
 
-class SetAlbumCopyrightRequest extends BaseApiRequest implements HasBaseAlbum, HasCopyright
+final class SetAlbumCopyrightRequest extends BaseApiRequest implements HasBaseAlbum, HasCopyright
 {
 	use HasBaseAlbumTrait;
 	use HasCopyrightTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumCoverRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumCoverRequest.php
index 9dcbec7840e..f6fb8a56d2e 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumCoverRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumCoverRequest.php
@@ -22,7 +22,7 @@
 use App\Policies\PhotoPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class SetAlbumCoverRequest extends BaseApiRequest implements HasAlbum, HasPhoto
+final class SetAlbumCoverRequest extends BaseApiRequest implements HasAlbum, HasPhoto
 {
 	use HasAlbumTrait;
 	use HasPhotoTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumDescriptionRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumDescriptionRequest.php
index 1dd4d60b490..7f8d2216be4 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumDescriptionRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumDescriptionRequest.php
@@ -18,7 +18,7 @@
 use App\Rules\DescriptionRule;
 use App\Rules\RandomIDRule;
 
-class SetAlbumDescriptionRequest extends BaseApiRequest implements HasBaseAlbum, HasDescription
+final class SetAlbumDescriptionRequest extends BaseApiRequest implements HasBaseAlbum, HasDescription
 {
 	use HasBaseAlbumTrait;
 	use HasDescriptionTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumHeaderRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumHeaderRequest.php
index f17a49612b4..9fac85b73a8 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumHeaderRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumHeaderRequest.php
@@ -22,7 +22,7 @@
 use App\Policies\PhotoPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class SetAlbumHeaderRequest extends BaseApiRequest implements HasAlbum, HasPhoto
+final class SetAlbumHeaderRequest extends BaseApiRequest implements HasAlbum, HasPhoto
 {
 	use HasAlbumTrait;
 	use HasPhotoTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumLicenseRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumLicenseRequest.php
index c90ae4e23a8..a6b4e312a33 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumLicenseRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumLicenseRequest.php
@@ -20,7 +20,7 @@
 use App\Rules\RandomIDRule;
 use Illuminate\Validation\Rules\Enum;
 
-class SetAlbumLicenseRequest extends BaseApiRequest implements HasAlbum, HasLicense
+final class SetAlbumLicenseRequest extends BaseApiRequest implements HasAlbum, HasLicense
 {
 	use HasAlbumTrait;
 	use HasLicenseTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumNSFWRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumNSFWRequest.php
index 640c1c76855..72f2588fc48 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumNSFWRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumNSFWRequest.php
@@ -18,7 +18,7 @@
 /**
  * Class SetAlbumNSFWRequest.
  */
-class SetAlbumNSFWRequest extends BaseApiRequest implements HasBaseAlbum
+final class SetAlbumNSFWRequest extends BaseApiRequest implements HasBaseAlbum
 {
 	use HasBaseAlbumTrait;
 	use AuthorizeCanEditAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumProtectionPolicyRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumProtectionPolicyRequest.php
index d4658886361..5f4935f19ee 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumProtectionPolicyRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumProtectionPolicyRequest.php
@@ -19,7 +19,7 @@
 use App\Rules\PasswordRule;
 use App\Rules\RandomIDRule;
 
-class SetAlbumProtectionPolicyRequest extends BaseApiRequest implements HasBaseAlbum, HasPassword
+final class SetAlbumProtectionPolicyRequest extends BaseApiRequest implements HasBaseAlbum, HasPassword
 {
 	use HasBaseAlbumTrait;
 	use HasPasswordTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumSortingRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumSortingRequest.php
index 4809ee12c36..a28d1f78e33 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumSortingRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumSortingRequest.php
@@ -21,7 +21,7 @@
 use App\Rules\RandomIDRule;
 use Illuminate\Validation\Rules\Enum;
 
-class SetAlbumSortingRequest extends BaseApiRequest implements HasBaseAlbum, HasSortingCriterion
+final class SetAlbumSortingRequest extends BaseApiRequest implements HasBaseAlbum, HasSortingCriterion
 {
 	use HasBaseAlbumTrait;
 	use HasSortingCriterionTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumTagsRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumTagsRequest.php
index 1e7f1e7ae7d..be306050d1a 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumTagsRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumTagsRequest.php
@@ -18,7 +18,7 @@
 use App\Legacy\V1\RuleSets\Album\SetAlbumTagRuleSet;
 use App\Models\TagAlbum;
 
-class SetAlbumTagsRequest extends BaseApiRequest implements HasTagAlbum, HasTags
+final class SetAlbumTagsRequest extends BaseApiRequest implements HasTagAlbum, HasTags
 {
 	use HasTagAlbumTrait;
 	use HasTagsTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumTrackRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumTrackRequest.php
index 7173f38d456..5b532dcfc3c 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumTrackRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumTrackRequest.php
@@ -17,7 +17,7 @@
 use App\Rules\AlbumIDRule;
 use Illuminate\Http\UploadedFile;
 
-class SetAlbumTrackRequest extends BaseApiRequest implements HasAlbum
+final class SetAlbumTrackRequest extends BaseApiRequest implements HasAlbum
 {
 	use HasAlbumTrait;
 	use AuthorizeCanEditAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Album/SetAlbumsTitleRequest.php b/app/Legacy/V1/Requests/Album/SetAlbumsTitleRequest.php
index e21f709d261..d30f7955446 100644
--- a/app/Legacy/V1/Requests/Album/SetAlbumsTitleRequest.php
+++ b/app/Legacy/V1/Requests/Album/SetAlbumsTitleRequest.php
@@ -27,7 +27,7 @@
  *
  * @implements HasAlbums<\App\Models\Album|\App\Models\TagAlbum>
  */
-class SetAlbumsTitleRequest extends BaseApiRequest implements HasTitle, HasAlbums
+final class SetAlbumsTitleRequest extends BaseApiRequest implements HasTitle, HasAlbums
 {
 	use HasTitleTrait;
 	/** @use HasAlbumsTrait<\App\Models\Album|\App\Models\TagAlbum> */
diff --git a/app/Legacy/V1/Requests/Album/UnlockAlbumRequest.php b/app/Legacy/V1/Requests/Album/UnlockAlbumRequest.php
index 4d216d08657..30c84ea0294 100644
--- a/app/Legacy/V1/Requests/Album/UnlockAlbumRequest.php
+++ b/app/Legacy/V1/Requests/Album/UnlockAlbumRequest.php
@@ -16,7 +16,7 @@
 use App\Legacy\V1\Requests\Traits\HasPasswordTrait;
 use App\Legacy\V1\RuleSets\Album\UnlockAlbumRuleSet;
 
-class UnlockAlbumRequest extends BaseApiRequest implements HasBaseAlbum, HasPassword
+final class UnlockAlbumRequest extends BaseApiRequest implements HasBaseAlbum, HasPassword
 {
 	use HasBaseAlbumTrait;
 	use HasPasswordTrait;
diff --git a/app/Legacy/V1/Requests/Import/CancelImportServerRequest.php b/app/Legacy/V1/Requests/Import/CancelImportServerRequest.php
index e9140d271f0..9ce7cdee492 100644
--- a/app/Legacy/V1/Requests/Import/CancelImportServerRequest.php
+++ b/app/Legacy/V1/Requests/Import/CancelImportServerRequest.php
@@ -13,7 +13,7 @@
 use App\Policies\AlbumPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class CancelImportServerRequest extends AbstractEmptyRequest
+final class CancelImportServerRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Import/ImportFromUrlRequest.php b/app/Legacy/V1/Requests/Import/ImportFromUrlRequest.php
index 06c1bd8789f..747f7c2f258 100644
--- a/app/Legacy/V1/Requests/Import/ImportFromUrlRequest.php
+++ b/app/Legacy/V1/Requests/Import/ImportFromUrlRequest.php
@@ -16,7 +16,7 @@
 use App\Legacy\V1\RuleSets\Import\ImportFromUrlRuleSet;
 use App\Models\Album;
 
-class ImportFromUrlRequest extends BaseApiRequest implements HasAlbum
+final class ImportFromUrlRequest extends BaseApiRequest implements HasAlbum
 {
 	use HasAlbumTrait;
 	use AuthorizeCanEditAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Import/ImportServerRequest.php b/app/Legacy/V1/Requests/Import/ImportServerRequest.php
index 14b11ce807d..e829e36fa1f 100644
--- a/app/Legacy/V1/Requests/Import/ImportServerRequest.php
+++ b/app/Legacy/V1/Requests/Import/ImportServerRequest.php
@@ -20,7 +20,7 @@
 use App\Policies\AlbumPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class ImportServerRequest extends BaseApiRequest implements HasAlbum
+final class ImportServerRequest extends BaseApiRequest implements HasAlbum
 {
 	use HasAlbumTrait;
 
diff --git a/app/Legacy/V1/Requests/Legacy/TranslateIDRequest.php b/app/Legacy/V1/Requests/Legacy/TranslateIDRequest.php
index 2fdb1fa82c5..a52a9cd45e1 100644
--- a/app/Legacy/V1/Requests/Legacy/TranslateIDRequest.php
+++ b/app/Legacy/V1/Requests/Legacy/TranslateIDRequest.php
@@ -12,7 +12,7 @@
 use App\Legacy\V1\Contracts\Http\Requests\RequestAttribute;
 use App\Rules\IntegerIDRule;
 
-class TranslateIDRequest extends BaseApiRequest
+final class TranslateIDRequest extends BaseApiRequest
 {
 	protected ?int $albumID = null;
 	protected ?int $photoID = null;
diff --git a/app/Legacy/V1/Requests/Logs/ShowJobsRequest.php b/app/Legacy/V1/Requests/Logs/ShowJobsRequest.php
index 645df152087..446975899a7 100644
--- a/app/Legacy/V1/Requests/Logs/ShowJobsRequest.php
+++ b/app/Legacy/V1/Requests/Logs/ShowJobsRequest.php
@@ -13,7 +13,7 @@
 use App\Policies\SettingsPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class ShowJobsRequest extends AbstractEmptyRequest
+final class ShowJobsRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Photo/AddPhotoRequest.php b/app/Legacy/V1/Requests/Photo/AddPhotoRequest.php
index 4b5e59cfd9a..dbab3f5a16a 100644
--- a/app/Legacy/V1/Requests/Photo/AddPhotoRequest.php
+++ b/app/Legacy/V1/Requests/Photo/AddPhotoRequest.php
@@ -16,7 +16,7 @@
 use App\Legacy\V1\RuleSets\Photo\AddPhotoRuleSet;
 use Illuminate\Http\UploadedFile;
 
-class AddPhotoRequest extends BaseApiRequest implements HasAbstractAlbum
+final class AddPhotoRequest extends BaseApiRequest implements HasAbstractAlbum
 {
 	use HasAbstractAlbumTrait;
 	use AuthorizeCanEditAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Photo/ArchivePhotosRequest.php b/app/Legacy/V1/Requests/Photo/ArchivePhotosRequest.php
index abe800f84e8..d333ce1ca61 100644
--- a/app/Legacy/V1/Requests/Photo/ArchivePhotosRequest.php
+++ b/app/Legacy/V1/Requests/Photo/ArchivePhotosRequest.php
@@ -20,7 +20,7 @@
 use App\Policies\PhotoPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class ArchivePhotosRequest extends BaseApiRequest implements HasPhotos, HasSizeVariant
+final class ArchivePhotosRequest extends BaseApiRequest implements HasPhotos, HasSizeVariant
 {
 	use HasPhotosTrait;
 	use HasSizeVariantTrait;
diff --git a/app/Legacy/V1/Requests/Photo/ClearSymLinkRequest.php b/app/Legacy/V1/Requests/Photo/ClearSymLinkRequest.php
index 6e8067fe30b..8b4a0f8cb31 100644
--- a/app/Legacy/V1/Requests/Photo/ClearSymLinkRequest.php
+++ b/app/Legacy/V1/Requests/Photo/ClearSymLinkRequest.php
@@ -11,7 +11,7 @@
 use App\Http\Requests\AbstractEmptyRequest;
 use Illuminate\Support\Facades\Auth;
 
-class ClearSymLinkRequest extends AbstractEmptyRequest
+final class ClearSymLinkRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Photo/DeletePhotosRequest.php b/app/Legacy/V1/Requests/Photo/DeletePhotosRequest.php
index 4f56017f72f..3150bc3385c 100644
--- a/app/Legacy/V1/Requests/Photo/DeletePhotosRequest.php
+++ b/app/Legacy/V1/Requests/Photo/DeletePhotosRequest.php
@@ -17,7 +17,7 @@
 use App\Policies\PhotoPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class DeletePhotosRequest extends BaseApiRequest implements HasPhotoIDs
+final class DeletePhotosRequest extends BaseApiRequest implements HasPhotoIDs
 {
 	use HasPhotoIDsTrait;
 
diff --git a/app/Legacy/V1/Requests/Photo/DuplicatePhotosRequest.php b/app/Legacy/V1/Requests/Photo/DuplicatePhotosRequest.php
index 693061b36d1..ca98eff29ef 100644
--- a/app/Legacy/V1/Requests/Photo/DuplicatePhotosRequest.php
+++ b/app/Legacy/V1/Requests/Photo/DuplicatePhotosRequest.php
@@ -19,7 +19,7 @@
 use App\Models\Album;
 use App\Models\Photo;
 
-class DuplicatePhotosRequest extends BaseApiRequest implements HasPhotos, HasAlbum
+final class DuplicatePhotosRequest extends BaseApiRequest implements HasPhotos, HasAlbum
 {
 	use HasPhotosTrait;
 	use HasAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Photo/GetPhotoRequest.php b/app/Legacy/V1/Requests/Photo/GetPhotoRequest.php
index ab66dcca614..c7235387d46 100644
--- a/app/Legacy/V1/Requests/Photo/GetPhotoRequest.php
+++ b/app/Legacy/V1/Requests/Photo/GetPhotoRequest.php
@@ -17,7 +17,7 @@
 use App\Policies\PhotoPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class GetPhotoRequest extends BaseApiRequest implements HasPhoto
+final class GetPhotoRequest extends BaseApiRequest implements HasPhoto
 {
 	use HasPhotoTrait;
 
diff --git a/app/Legacy/V1/Requests/Photo/MovePhotosRequest.php b/app/Legacy/V1/Requests/Photo/MovePhotosRequest.php
index 9809f475f47..4fc634706f1 100644
--- a/app/Legacy/V1/Requests/Photo/MovePhotosRequest.php
+++ b/app/Legacy/V1/Requests/Photo/MovePhotosRequest.php
@@ -19,7 +19,7 @@
 use App\Models\Album;
 use App\Models\Photo;
 
-class MovePhotosRequest extends BaseApiRequest implements HasPhotos, HasAlbum
+final class MovePhotosRequest extends BaseApiRequest implements HasPhotos, HasAlbum
 {
 	use HasPhotosTrait;
 	use HasAlbumTrait;
diff --git a/app/Legacy/V1/Requests/Photo/RotatePhotoRequest.php b/app/Legacy/V1/Requests/Photo/RotatePhotoRequest.php
index 85c93c5ed74..1730bfcefbc 100644
--- a/app/Legacy/V1/Requests/Photo/RotatePhotoRequest.php
+++ b/app/Legacy/V1/Requests/Photo/RotatePhotoRequest.php
@@ -16,7 +16,7 @@
 use App\Legacy\V1\RuleSets\Photo\RotatePhotoRuleSet;
 use App\Models\Photo;
 
-class RotatePhotoRequest extends BaseApiRequest implements HasPhoto
+final class RotatePhotoRequest extends BaseApiRequest implements HasPhoto
 {
 	use HasPhotoTrait;
 	use AuthorizeCanEditPhotoTrait;
diff --git a/app/Legacy/V1/Requests/Photo/SetPhotoDescriptionRequest.php b/app/Legacy/V1/Requests/Photo/SetPhotoDescriptionRequest.php
index 6b248c34985..907986e06a5 100644
--- a/app/Legacy/V1/Requests/Photo/SetPhotoDescriptionRequest.php
+++ b/app/Legacy/V1/Requests/Photo/SetPhotoDescriptionRequest.php
@@ -18,7 +18,7 @@
 use App\Legacy\V1\RuleSets\Photo\SetPhotoDescriptionRuleSet;
 use App\Models\Photo;
 
-class SetPhotoDescriptionRequest extends BaseApiRequest implements HasPhoto, HasDescription
+final class SetPhotoDescriptionRequest extends BaseApiRequest implements HasPhoto, HasDescription
 {
 	use HasPhotoTrait;
 	use HasDescriptionTrait;
diff --git a/app/Legacy/V1/Requests/Photo/SetPhotoLicenseRequest.php b/app/Legacy/V1/Requests/Photo/SetPhotoLicenseRequest.php
index a56fb1f8090..9a71227538f 100644
--- a/app/Legacy/V1/Requests/Photo/SetPhotoLicenseRequest.php
+++ b/app/Legacy/V1/Requests/Photo/SetPhotoLicenseRequest.php
@@ -19,7 +19,7 @@
 use App\Legacy\V1\RuleSets\Photo\SetPhotoLicenseRuleSet;
 use App\Models\Photo;
 
-class SetPhotoLicenseRequest extends BaseApiRequest implements HasPhoto, HasLicense
+final class SetPhotoLicenseRequest extends BaseApiRequest implements HasPhoto, HasLicense
 {
 	use HasPhotoTrait;
 	use HasLicenseTrait;
diff --git a/app/Legacy/V1/Requests/Photo/SetPhotoUploadDateRequest.php b/app/Legacy/V1/Requests/Photo/SetPhotoUploadDateRequest.php
index 811cc741270..d96d146d268 100644
--- a/app/Legacy/V1/Requests/Photo/SetPhotoUploadDateRequest.php
+++ b/app/Legacy/V1/Requests/Photo/SetPhotoUploadDateRequest.php
@@ -19,7 +19,7 @@
 use App\Models\Photo;
 use Illuminate\Support\Carbon;
 
-class SetPhotoUploadDateRequest extends BaseApiRequest implements HasPhoto, HasDate
+final class SetPhotoUploadDateRequest extends BaseApiRequest implements HasPhoto, HasDate
 {
 	use HasPhotoTrait;
 	use HasDateTrait;
diff --git a/app/Legacy/V1/Requests/Photo/SetPhotosStarredRequest.php b/app/Legacy/V1/Requests/Photo/SetPhotosStarredRequest.php
index b0daced7d19..ba06f220e94 100644
--- a/app/Legacy/V1/Requests/Photo/SetPhotosStarredRequest.php
+++ b/app/Legacy/V1/Requests/Photo/SetPhotosStarredRequest.php
@@ -19,7 +19,7 @@
 /**
  * Class SetPhotosStarredRequest.
  */
-class SetPhotosStarredRequest extends BaseApiRequest implements HasPhotos
+final class SetPhotosStarredRequest extends BaseApiRequest implements HasPhotos
 {
 	use HasPhotosTrait;
 	use AuthorizeCanEditPhotosTrait;
diff --git a/app/Legacy/V1/Requests/Photo/SetPhotosTagsRequest.php b/app/Legacy/V1/Requests/Photo/SetPhotosTagsRequest.php
index 9ccbc6154c4..e65ef17f22f 100644
--- a/app/Legacy/V1/Requests/Photo/SetPhotosTagsRequest.php
+++ b/app/Legacy/V1/Requests/Photo/SetPhotosTagsRequest.php
@@ -18,7 +18,7 @@
 use App\Legacy\V1\RuleSets\Photo\SetPhotosTagsRuleSet;
 use App\Models\Photo;
 
-class SetPhotosTagsRequest extends BaseApiRequest implements HasPhotos, HasTags
+final class SetPhotosTagsRequest extends BaseApiRequest implements HasPhotos, HasTags
 {
 	use HasPhotosTrait;
 	use HasTagsTrait;
diff --git a/app/Legacy/V1/Requests/Photo/SetPhotosTitleRequest.php b/app/Legacy/V1/Requests/Photo/SetPhotosTitleRequest.php
index b41d74bcefa..9dcd1158802 100644
--- a/app/Legacy/V1/Requests/Photo/SetPhotosTitleRequest.php
+++ b/app/Legacy/V1/Requests/Photo/SetPhotosTitleRequest.php
@@ -18,7 +18,7 @@
 use App\Legacy\V1\RuleSets\Photo\SetPhotosTitleRuleSet;
 use App\Models\Photo;
 
-class SetPhotosTitleRequest extends BaseApiRequest implements HasPhotos, HasTitle
+final class SetPhotosTitleRequest extends BaseApiRequest implements HasPhotos, HasTitle
 {
 	use HasPhotosTrait;
 	use HasTitleTrait;
diff --git a/app/Legacy/V1/Requests/Search/SearchRequest.php b/app/Legacy/V1/Requests/Search/SearchRequest.php
index 158061ac24a..f3e63686933 100644
--- a/app/Legacy/V1/Requests/Search/SearchRequest.php
+++ b/app/Legacy/V1/Requests/Search/SearchRequest.php
@@ -12,7 +12,7 @@
 use App\Models\Configs;
 use Illuminate\Support\Facades\Auth;
 
-class SearchRequest extends BaseApiRequest
+final class SearchRequest extends BaseApiRequest
 {
 	public const TERM_ATTRIBUTE = 'term';
 
diff --git a/app/Legacy/V1/Requests/Settings/GetSetAllSettingsRequest.php b/app/Legacy/V1/Requests/Settings/GetSetAllSettingsRequest.php
index 029b2f57454..d095759f1d9 100644
--- a/app/Legacy/V1/Requests/Settings/GetSetAllSettingsRequest.php
+++ b/app/Legacy/V1/Requests/Settings/GetSetAllSettingsRequest.php
@@ -17,7 +17,7 @@
 /**
  * @mixin Request
  */
-class GetSetAllSettingsRequest extends AbstractEmptyRequest
+final class GetSetAllSettingsRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Settings/MigrateRequest.php b/app/Legacy/V1/Requests/Settings/MigrateRequest.php
index dee541a15b0..60fe770a2c7 100644
--- a/app/Legacy/V1/Requests/Settings/MigrateRequest.php
+++ b/app/Legacy/V1/Requests/Settings/MigrateRequest.php
@@ -27,7 +27,7 @@
 /**
  * @mixin Request
  */
-class MigrateRequest extends BaseApiRequest implements HasUsername, HasPassword
+final class MigrateRequest extends BaseApiRequest implements HasUsername, HasPassword
 {
 	use HasUsernameTrait;
 	use HasPasswordTrait;
diff --git a/app/Legacy/V1/Requests/Settings/OptimizeRequest.php b/app/Legacy/V1/Requests/Settings/OptimizeRequest.php
index b6898d1966f..6ca3f9bfe60 100644
--- a/app/Legacy/V1/Requests/Settings/OptimizeRequest.php
+++ b/app/Legacy/V1/Requests/Settings/OptimizeRequest.php
@@ -17,7 +17,7 @@
 /**
  * @mixin Request
  */
-class OptimizeRequest extends AbstractEmptyRequest
+final class OptimizeRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Settings/SetAlbumDecorationRequest.php b/app/Legacy/V1/Requests/Settings/SetAlbumDecorationRequest.php
index ed3b0442966..03af9c2bdc5 100644
--- a/app/Legacy/V1/Requests/Settings/SetAlbumDecorationRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetAlbumDecorationRequest.php
@@ -17,7 +17,7 @@
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Validation\Rules\Enum;
 
-class SetAlbumDecorationRequest extends BaseApiRequest
+final class SetAlbumDecorationRequest extends BaseApiRequest
 {
 	protected AlbumDecorationType $albumDecoration;
 	protected AlbumDecorationOrientation $albumDecorationOrientation;
diff --git a/app/Legacy/V1/Requests/Settings/SetCSSSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetCSSSettingRequest.php
index a7654964d87..dd9ee34aa84 100644
--- a/app/Legacy/V1/Requests/Settings/SetCSSSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetCSSSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetCSSSettingRequest extends AbstractSettingRequest
+final class SetCSSSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'css';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetDefaultLicenseSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetDefaultLicenseSettingRequest.php
index d8783de46c1..2e2a2c4c68c 100644
--- a/app/Legacy/V1/Requests/Settings/SetDefaultLicenseSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetDefaultLicenseSettingRequest.php
@@ -11,7 +11,7 @@
 use App\Enum\LicenseType;
 use Illuminate\Validation\Rules\Enum;
 
-class SetDefaultLicenseSettingRequest extends AbstractSettingRequest
+final class SetDefaultLicenseSettingRequest extends AbstractSettingRequest
 {
 	public function rules(): array
 	{
diff --git a/app/Legacy/V1/Requests/Settings/SetDropboxKeySettingRequest.php b/app/Legacy/V1/Requests/Settings/SetDropboxKeySettingRequest.php
index ef4fa7108e6..1e6b8c77933 100644
--- a/app/Legacy/V1/Requests/Settings/SetDropboxKeySettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetDropboxKeySettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetDropboxKeySettingRequest extends AbstractSettingRequest
+final class SetDropboxKeySettingRequest extends AbstractSettingRequest
 {
 	public function rules(): array
 	{
diff --git a/app/Legacy/V1/Requests/Settings/SetImageOverlaySettingRequest.php b/app/Legacy/V1/Requests/Settings/SetImageOverlaySettingRequest.php
index f6d6892523a..c17aab4e500 100644
--- a/app/Legacy/V1/Requests/Settings/SetImageOverlaySettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetImageOverlaySettingRequest.php
@@ -11,7 +11,7 @@
 use App\Enum\ImageOverlayType;
 use Illuminate\Validation\Rules\Enum;
 
-class SetImageOverlaySettingRequest extends AbstractSettingRequest
+final class SetImageOverlaySettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'image_overlay_type';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetJSSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetJSSettingRequest.php
index 1305a1615ec..c19e187502a 100644
--- a/app/Legacy/V1/Requests/Settings/SetJSSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetJSSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetJSSettingRequest extends AbstractSettingRequest
+final class SetJSSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'js';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetLangSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetLangSettingRequest.php
index 769994cefc9..ba7f3fc5c7e 100644
--- a/app/Legacy/V1/Requests/Settings/SetLangSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetLangSettingRequest.php
@@ -10,7 +10,7 @@
 
 use Illuminate\Validation\Rule;
 
-class SetLangSettingRequest extends AbstractSettingRequest
+final class SetLangSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'lang';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetLayoutSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetLayoutSettingRequest.php
index 248023712fb..79cdbb75a69 100644
--- a/app/Legacy/V1/Requests/Settings/SetLayoutSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetLayoutSettingRequest.php
@@ -11,7 +11,7 @@
 use App\Enum\PhotoLayoutType;
 use Illuminate\Validation\Rules\Enum;
 
-class SetLayoutSettingRequest extends AbstractSettingRequest
+final class SetLayoutSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'layout';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetLocationDecodingSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetLocationDecodingSettingRequest.php
index 99f10553201..085bbb49543 100644
--- a/app/Legacy/V1/Requests/Settings/SetLocationDecodingSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetLocationDecodingSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetLocationDecodingSettingRequest extends AbstractSettingRequest
+final class SetLocationDecodingSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'location_decoding';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetLocationShowPublicSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetLocationShowPublicSettingRequest.php
index 5978d2bb4b6..c87e36baba7 100644
--- a/app/Legacy/V1/Requests/Settings/SetLocationShowPublicSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetLocationShowPublicSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetLocationShowPublicSettingRequest extends AbstractSettingRequest
+final class SetLocationShowPublicSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'location_show_public';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetLocationShowSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetLocationShowSettingRequest.php
index 796bb147bcd..3e945c540ac 100644
--- a/app/Legacy/V1/Requests/Settings/SetLocationShowSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetLocationShowSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetLocationShowSettingRequest extends AbstractSettingRequest
+final class SetLocationShowSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'location_show';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetMapDisplayPublicSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetMapDisplayPublicSettingRequest.php
index 2ac6077ba81..bf94d3ea902 100644
--- a/app/Legacy/V1/Requests/Settings/SetMapDisplayPublicSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetMapDisplayPublicSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetMapDisplayPublicSettingRequest extends AbstractSettingRequest
+final class SetMapDisplayPublicSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'map_display_public';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetMapDisplaySettingRequest.php b/app/Legacy/V1/Requests/Settings/SetMapDisplaySettingRequest.php
index 2619be6c4fe..91b72b906b4 100644
--- a/app/Legacy/V1/Requests/Settings/SetMapDisplaySettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetMapDisplaySettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetMapDisplaySettingRequest extends AbstractSettingRequest
+final class SetMapDisplaySettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'map_display';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetMapIncludeSubAlbumsSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetMapIncludeSubAlbumsSettingRequest.php
index 48c8c12cd81..42613df560e 100644
--- a/app/Legacy/V1/Requests/Settings/SetMapIncludeSubAlbumsSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetMapIncludeSubAlbumsSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetMapIncludeSubAlbumsSettingRequest extends AbstractSettingRequest
+final class SetMapIncludeSubAlbumsSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'map_include_subalbums';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetMapProviderSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetMapProviderSettingRequest.php
index 0353fc69312..274c55bd18a 100644
--- a/app/Legacy/V1/Requests/Settings/SetMapProviderSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetMapProviderSettingRequest.php
@@ -11,7 +11,7 @@
 use App\Enum\MapProviders;
 use Illuminate\Validation\Rules\Enum;
 
-class SetMapProviderSettingRequest extends AbstractSettingRequest
+final class SetMapProviderSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'map_provider';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetNSFWVisibilityRequest.php b/app/Legacy/V1/Requests/Settings/SetNSFWVisibilityRequest.php
index 03fba1a03a1..6e78daa744a 100644
--- a/app/Legacy/V1/Requests/Settings/SetNSFWVisibilityRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetNSFWVisibilityRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetNSFWVisibilityRequest extends AbstractSettingRequest
+final class SetNSFWVisibilityRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'nsfw_visible';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetNewPhotosNotificationSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetNewPhotosNotificationSettingRequest.php
index ac8fed257c7..8aa00a9f15e 100644
--- a/app/Legacy/V1/Requests/Settings/SetNewPhotosNotificationSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetNewPhotosNotificationSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetNewPhotosNotificationSettingRequest extends AbstractSettingRequest
+final class SetNewPhotosNotificationSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'new_photos_notification';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetPublicSearchSettingRequest.php b/app/Legacy/V1/Requests/Settings/SetPublicSearchSettingRequest.php
index 010d24bda6a..b61b0eeb146 100644
--- a/app/Legacy/V1/Requests/Settings/SetPublicSearchSettingRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetPublicSearchSettingRequest.php
@@ -8,7 +8,7 @@
 
 namespace App\Legacy\V1\Requests\Settings;
 
-class SetPublicSearchSettingRequest extends AbstractSettingRequest
+final class SetPublicSearchSettingRequest extends AbstractSettingRequest
 {
 	public const ATTRIBUTE = 'search_public';
 
diff --git a/app/Legacy/V1/Requests/Settings/SetSmartAlbumVisibilityRequest.php b/app/Legacy/V1/Requests/Settings/SetSmartAlbumVisibilityRequest.php
index ccba6371abe..4acd6783619 100644
--- a/app/Legacy/V1/Requests/Settings/SetSmartAlbumVisibilityRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetSmartAlbumVisibilityRequest.php
@@ -20,7 +20,7 @@
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Validation\Rules\In;
 
-class SetSmartAlbumVisibilityRequest extends BaseApiRequest implements HasAbstractAlbum, HasIsPublic
+final class SetSmartAlbumVisibilityRequest extends BaseApiRequest implements HasAbstractAlbum, HasIsPublic
 {
 	use HasAbstractAlbumTrait;
 	use HasIsPublicTrait;
diff --git a/app/Legacy/V1/Requests/Settings/SetSortingSettingsRequest.php b/app/Legacy/V1/Requests/Settings/SetSortingSettingsRequest.php
index dbfdc4f617a..e5a38935b10 100644
--- a/app/Legacy/V1/Requests/Settings/SetSortingSettingsRequest.php
+++ b/app/Legacy/V1/Requests/Settings/SetSortingSettingsRequest.php
@@ -17,7 +17,7 @@
 use Illuminate\Support\Facades\Gate;
 use Illuminate\Validation\Rules\Enum;
 
-class SetSortingSettingsRequest extends BaseApiRequest
+final class SetSortingSettingsRequest extends BaseApiRequest
 {
 	public const PHOTO_SORTING_COLUMN_ATTRIBUTE = 'sorting_photos_column';
 	public const PHOTO_SORTING_ORDER_ATTRIBUTE = 'sorting_photos_order';
diff --git a/app/Legacy/V1/Requests/Settings/UpdateRequest.php b/app/Legacy/V1/Requests/Settings/UpdateRequest.php
index 387b467cdea..963a7ea7347 100644
--- a/app/Legacy/V1/Requests/Settings/UpdateRequest.php
+++ b/app/Legacy/V1/Requests/Settings/UpdateRequest.php
@@ -17,7 +17,7 @@
 /**
  * @mixin Request
  */
-class UpdateRequest extends AbstractEmptyRequest
+final class UpdateRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Sharing/AddSharesRequest.php b/app/Legacy/V1/Requests/Sharing/AddSharesRequest.php
index db74d276a90..c7e96f2bf78 100644
--- a/app/Legacy/V1/Requests/Sharing/AddSharesRequest.php
+++ b/app/Legacy/V1/Requests/Sharing/AddSharesRequest.php
@@ -20,7 +20,7 @@
 use App\Rules\RandomIDRule;
 use Illuminate\Support\Facades\Gate;
 
-class AddSharesRequest extends BaseApiRequest implements HasAlbumIDs, HasUserIDs
+final class AddSharesRequest extends BaseApiRequest implements HasAlbumIDs, HasUserIDs
 {
 	use HasAlbumIDsTrait;
 	use HasUserIDsTrait;
diff --git a/app/Legacy/V1/Requests/Sharing/DeleteSharingRequest.php b/app/Legacy/V1/Requests/Sharing/DeleteSharingRequest.php
index 6e35d5d9d00..878ef91605c 100644
--- a/app/Legacy/V1/Requests/Sharing/DeleteSharingRequest.php
+++ b/app/Legacy/V1/Requests/Sharing/DeleteSharingRequest.php
@@ -14,7 +14,7 @@
 use App\Rules\IntegerIDRule;
 use Illuminate\Support\Facades\Gate;
 
-class DeleteSharingRequest extends BaseApiRequest
+final class DeleteSharingRequest extends BaseApiRequest
 {
 	public const SHARE_IDS_ATTRIBUTE = 'shareIDs';
 
diff --git a/app/Legacy/V1/Requests/Sharing/ListSharingRequest.php b/app/Legacy/V1/Requests/Sharing/ListSharingRequest.php
index 25b06c13016..369763b670f 100644
--- a/app/Legacy/V1/Requests/Sharing/ListSharingRequest.php
+++ b/app/Legacy/V1/Requests/Sharing/ListSharingRequest.php
@@ -36,7 +36,7 @@
  * user ID or owner ID or an album ID they own in the request.
  * Only the admin is allowed to make an unrestricted query.
  */
-class ListSharingRequest extends BaseApiRequest implements HasBaseAlbum
+final class ListSharingRequest extends BaseApiRequest implements HasBaseAlbum
 {
 	use HasBaseAlbumTrait;
 	public const OWNER_ID_ATTRIBUTE = 'ownerID';
diff --git a/app/Legacy/V1/Requests/Sharing/SetSharesByAlbumRequest.php b/app/Legacy/V1/Requests/Sharing/SetSharesByAlbumRequest.php
index bc19a9849c1..53d920335ff 100644
--- a/app/Legacy/V1/Requests/Sharing/SetSharesByAlbumRequest.php
+++ b/app/Legacy/V1/Requests/Sharing/SetSharesByAlbumRequest.php
@@ -25,7 +25,7 @@
  *
  * Only the owner (or the admin) of the album can set the shares.
  */
-class SetSharesByAlbumRequest extends BaseApiRequest implements HasBaseAlbum, HasUserIDs
+final class SetSharesByAlbumRequest extends BaseApiRequest implements HasBaseAlbum, HasUserIDs
 {
 	use HasBaseAlbumTrait;
 	use HasUserIDsTrait;
diff --git a/app/Legacy/V1/Requests/User/ChangeLoginRequest.php b/app/Legacy/V1/Requests/User/ChangeLoginRequest.php
index 5f116b1408b..2a114430192 100644
--- a/app/Legacy/V1/Requests/User/ChangeLoginRequest.php
+++ b/app/Legacy/V1/Requests/User/ChangeLoginRequest.php
@@ -17,7 +17,7 @@
 use App\Policies\UserPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class ChangeLoginRequest extends BaseApiRequest implements HasPassword
+final class ChangeLoginRequest extends BaseApiRequest implements HasPassword
 {
 	use HasPasswordTrait;
 
diff --git a/app/Legacy/V1/Requests/User/ChangeTokenRequest.php b/app/Legacy/V1/Requests/User/ChangeTokenRequest.php
index 420141eb293..9f4d4293332 100644
--- a/app/Legacy/V1/Requests/User/ChangeTokenRequest.php
+++ b/app/Legacy/V1/Requests/User/ChangeTokenRequest.php
@@ -13,7 +13,7 @@
 use App\Policies\UserPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class ChangeTokenRequest extends AbstractEmptyRequest
+final class ChangeTokenRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/User/SetEmailRequest.php b/app/Legacy/V1/Requests/User/SetEmailRequest.php
index 0116b06505e..76d3cdf53a2 100644
--- a/app/Legacy/V1/Requests/User/SetEmailRequest.php
+++ b/app/Legacy/V1/Requests/User/SetEmailRequest.php
@@ -15,7 +15,7 @@
 use App\Policies\UserPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class SetEmailRequest extends BaseApiRequest
+final class SetEmailRequest extends BaseApiRequest
 {
 	protected ?string $email = null;
 
diff --git a/app/Legacy/V1/Requests/Users/AddUserRequest.php b/app/Legacy/V1/Requests/Users/AddUserRequest.php
index 88349c81029..f2e0a1ebef7 100644
--- a/app/Legacy/V1/Requests/Users/AddUserRequest.php
+++ b/app/Legacy/V1/Requests/Users/AddUserRequest.php
@@ -19,7 +19,7 @@
 use App\Policies\UserPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class AddUserRequest extends BaseApiRequest implements HasUsername, HasPassword
+final class AddUserRequest extends BaseApiRequest implements HasUsername, HasPassword
 {
 	use HasUsernameTrait;
 	use HasPasswordTrait;
diff --git a/app/Legacy/V1/Requests/Users/DeleteUserRequest.php b/app/Legacy/V1/Requests/Users/DeleteUserRequest.php
index 373abbf552d..ded5057fc5f 100644
--- a/app/Legacy/V1/Requests/Users/DeleteUserRequest.php
+++ b/app/Legacy/V1/Requests/Users/DeleteUserRequest.php
@@ -17,7 +17,7 @@
 use App\Rules\IntegerIDRule;
 use Illuminate\Support\Facades\Gate;
 
-class DeleteUserRequest extends BaseApiRequest implements HasUser
+final class DeleteUserRequest extends BaseApiRequest implements HasUser
 {
 	use HasUserTrait;
 
diff --git a/app/Legacy/V1/Requests/Users/ListUsersRequest.php b/app/Legacy/V1/Requests/Users/ListUsersRequest.php
index e63dc28f4ae..a00ae8cb4ea 100644
--- a/app/Legacy/V1/Requests/Users/ListUsersRequest.php
+++ b/app/Legacy/V1/Requests/Users/ListUsersRequest.php
@@ -13,7 +13,7 @@
 use App\Policies\UserPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class ListUsersRequest extends AbstractEmptyRequest
+final class ListUsersRequest extends AbstractEmptyRequest
 {
 	/**
 	 * {@inheritDoc}
diff --git a/app/Legacy/V1/Requests/Users/SetUserSettingsRequest.php b/app/Legacy/V1/Requests/Users/SetUserSettingsRequest.php
index 1d232b6b0b6..7136284382c 100644
--- a/app/Legacy/V1/Requests/Users/SetUserSettingsRequest.php
+++ b/app/Legacy/V1/Requests/Users/SetUserSettingsRequest.php
@@ -21,7 +21,7 @@
 use App\Policies\UserPolicy;
 use Illuminate\Support\Facades\Gate;
 
-class SetUserSettingsRequest extends BaseApiRequest implements HasUsername, HasPassword, HasUser
+final class SetUserSettingsRequest extends BaseApiRequest implements HasUsername, HasPassword, HasUser
 {
 	use HasUsernameTrait;
 	use HasPasswordTrait;
diff --git a/app/Legacy/V1/Requests/View/GetPhotoViewRequest.php b/app/Legacy/V1/Requests/View/GetPhotoViewRequest.php
index 6b21682eb2b..a7e38d3cb6f 100644
--- a/app/Legacy/V1/Requests/View/GetPhotoViewRequest.php
+++ b/app/Legacy/V1/Requests/View/GetPhotoViewRequest.php
@@ -16,7 +16,7 @@
 use App\Rules\RandomIDRule;
 use Illuminate\Support\Facades\Gate;
 
-class GetPhotoViewRequest extends BaseApiRequest implements HasPhoto
+final class GetPhotoViewRequest extends BaseApiRequest implements HasPhoto
 {
 	use HasPhotoTrait;
 	public const URL_QUERY_PARAM = 'p';
diff --git a/app/Legacy/V1/Resources/Collections/AlbumCollectionResource.php b/app/Legacy/V1/Resources/Collections/AlbumCollectionResource.php
index e383820b934..ae4ad68839b 100644
--- a/app/Legacy/V1/Resources/Collections/AlbumCollectionResource.php
+++ b/app/Legacy/V1/Resources/Collections/AlbumCollectionResource.php
@@ -14,7 +14,7 @@
 /**
  * Provide stronger typechecking for Album collections.
  */
-class AlbumCollectionResource extends ResourceCollection
+final class AlbumCollectionResource extends ResourceCollection
 {
 	/**
 	 * The resource that this resource collects.
diff --git a/app/Legacy/V1/Resources/Collections/AlbumForestResource.php b/app/Legacy/V1/Resources/Collections/AlbumForestResource.php
index 90f818d844a..dfb440fff3d 100644
--- a/app/Legacy/V1/Resources/Collections/AlbumForestResource.php
+++ b/app/Legacy/V1/Resources/Collections/AlbumForestResource.php
@@ -15,7 +15,7 @@
 /**
  * Resource returned when querying for the full tree of acccessible albums.
  */
-class AlbumForestResource extends JsonResource
+final class AlbumForestResource extends JsonResource
 {
 	/**
 	 * @param Collection<int,\App\Contracts\Models\AbstractAlbum>      $albums
diff --git a/app/Legacy/V1/Resources/Collections/PhotoCollectionResource.php b/app/Legacy/V1/Resources/Collections/PhotoCollectionResource.php
index 10d66e84601..42e994102fb 100644
--- a/app/Legacy/V1/Resources/Collections/PhotoCollectionResource.php
+++ b/app/Legacy/V1/Resources/Collections/PhotoCollectionResource.php
@@ -17,7 +17,7 @@
  * It does not provides with the next/previous photo connection.
  * This aims to solve this problem.
  */
-class PhotoCollectionResource extends ResourceCollection
+final class PhotoCollectionResource extends ResourceCollection
 {
 	/**
 	 * The resource that this resource collects.
diff --git a/app/Legacy/V1/Resources/Collections/PositionDataResource.php b/app/Legacy/V1/Resources/Collections/PositionDataResource.php
index a66a94b4ad6..3de1dffb3dc 100644
--- a/app/Legacy/V1/Resources/Collections/PositionDataResource.php
+++ b/app/Legacy/V1/Resources/Collections/PositionDataResource.php
@@ -15,7 +15,7 @@
 /**
  * Resource returned when querying for pictures on the map.
  */
-class PositionDataResource extends JsonResource
+final class PositionDataResource extends JsonResource
 {
 	public ?string $id;
 	public ?string $title;
diff --git a/app/Legacy/V1/Resources/Collections/TopAlbumsResource.php b/app/Legacy/V1/Resources/Collections/TopAlbumsResource.php
index 9c95e27439f..dd5cf3db206 100644
--- a/app/Legacy/V1/Resources/Collections/TopAlbumsResource.php
+++ b/app/Legacy/V1/Resources/Collections/TopAlbumsResource.php
@@ -24,7 +24,7 @@
  * other users.)
  * Actually, in this context "shared albums" means "foreign albums".
  */
-class TopAlbumsResource extends JsonResource
+final class TopAlbumsResource extends JsonResource
 {
 	/**
 	 * @param Collection<int,\App\SmartAlbums\BaseSmartAlbum> $smart_albums
diff --git a/app/Legacy/V1/Resources/ConfigurationResource.php b/app/Legacy/V1/Resources/ConfigurationResource.php
index c834586666f..63753b69e0a 100644
--- a/app/Legacy/V1/Resources/ConfigurationResource.php
+++ b/app/Legacy/V1/Resources/ConfigurationResource.php
@@ -30,7 +30,7 @@
 use Illuminate\Support\Facades\Auth;
 use Spatie\Feed\Helpers\FeedContentType;
 
-class ConfigurationResource extends JsonResource
+final class ConfigurationResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/InitResource.php b/app/Legacy/V1/Resources/InitResource.php
index 6330581048e..cb25af4c9d5 100644
--- a/app/Legacy/V1/Resources/InitResource.php
+++ b/app/Legacy/V1/Resources/InitResource.php
@@ -16,7 +16,7 @@
 use Illuminate\Http\Resources\Json\JsonResource;
 use Illuminate\Support\Facades\Auth;
 
-class InitResource extends JsonResource
+final class InitResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/Models/AlbumResource.php b/app/Legacy/V1/Resources/Models/AlbumResource.php
index 690c7f4e1ad..84c9adcd054 100644
--- a/app/Legacy/V1/Resources/Models/AlbumResource.php
+++ b/app/Legacy/V1/Resources/Models/AlbumResource.php
@@ -20,7 +20,7 @@
 /**
  * Basic album conversion when using get().
  */
-class AlbumResource extends JsonResource
+final class AlbumResource extends JsonResource
 {
 	use WithStatus;
 
diff --git a/app/Legacy/V1/Resources/Models/AlbumTreeResource.php b/app/Legacy/V1/Resources/Models/AlbumTreeResource.php
index 62e10912b24..699b392c139 100644
--- a/app/Legacy/V1/Resources/Models/AlbumTreeResource.php
+++ b/app/Legacy/V1/Resources/Models/AlbumTreeResource.php
@@ -14,7 +14,7 @@
 /**
  * Slimmed-down when requesting the tree of accessible albums.
  */
-class AlbumTreeResource extends JsonResource
+final class AlbumTreeResource extends JsonResource
 {
 	/**
 	 * Album to slim down.
diff --git a/app/Legacy/V1/Resources/Models/PhotoResource.php b/app/Legacy/V1/Resources/Models/PhotoResource.php
index b3b30e0f4d3..a70e441efa6 100644
--- a/app/Legacy/V1/Resources/Models/PhotoResource.php
+++ b/app/Legacy/V1/Resources/Models/PhotoResource.php
@@ -30,7 +30,7 @@
  *
  * @property Photo $resource
  */
-class PhotoResource extends JsonResource
+final class PhotoResource extends JsonResource
 {
 	use WithStatus;
 
diff --git a/app/Legacy/V1/Resources/Models/SizeVariantResource.php b/app/Legacy/V1/Resources/Models/SizeVariantResource.php
index 5cccc54e63e..bf3ab10d785 100644
--- a/app/Legacy/V1/Resources/Models/SizeVariantResource.php
+++ b/app/Legacy/V1/Resources/Models/SizeVariantResource.php
@@ -15,7 +15,7 @@
  * Size variant conversions.
  * Supports a noUrl flag which will remove the url on output.
  */
-class SizeVariantResource extends JsonResource
+final class SizeVariantResource extends JsonResource
 {
 	private bool $noUrl = false;
 
diff --git a/app/Legacy/V1/Resources/Models/SmartAlbumResource.php b/app/Legacy/V1/Resources/Models/SmartAlbumResource.php
index ef2c8e79b76..85b9cc6656b 100644
--- a/app/Legacy/V1/Resources/Models/SmartAlbumResource.php
+++ b/app/Legacy/V1/Resources/Models/SmartAlbumResource.php
@@ -17,7 +17,7 @@
 /**
  * Converts a Smart album into a resource with all the required data.
  */
-class SmartAlbumResource extends JsonResource
+final class SmartAlbumResource extends JsonResource
 {
 	public function __construct(BaseSmartAlbum $smartAlbum)
 	{
diff --git a/app/Legacy/V1/Resources/Models/TagAlbumResource.php b/app/Legacy/V1/Resources/Models/TagAlbumResource.php
index 075bb805566..defab864ef0 100644
--- a/app/Legacy/V1/Resources/Models/TagAlbumResource.php
+++ b/app/Legacy/V1/Resources/Models/TagAlbumResource.php
@@ -19,7 +19,7 @@
 /**
  * Format a Tag album with all the required data.
  */
-class TagAlbumResource extends JsonResource
+final class TagAlbumResource extends JsonResource
 {
 	use WithStatus;
 
diff --git a/app/Legacy/V1/Resources/Models/UserManagementResource.php b/app/Legacy/V1/Resources/Models/UserManagementResource.php
index 88afd2c9dd4..fc1cc702552 100644
--- a/app/Legacy/V1/Resources/Models/UserManagementResource.php
+++ b/app/Legacy/V1/Resources/Models/UserManagementResource.php
@@ -16,7 +16,7 @@
 /**
  * Format a User for user management tasks, only give the required info.
  */
-class UserManagementResource extends JsonResource
+final class UserManagementResource extends JsonResource
 {
 	use WithStatus;
 
diff --git a/app/Legacy/V1/Resources/Models/UserResource.php b/app/Legacy/V1/Resources/Models/UserResource.php
index bb09da5dffd..5e51f60ea4d 100644
--- a/app/Legacy/V1/Resources/Models/UserResource.php
+++ b/app/Legacy/V1/Resources/Models/UserResource.php
@@ -16,7 +16,7 @@
 /**
  * Format a User for their own profile.
  */
-class UserResource extends JsonResource
+final class UserResource extends JsonResource
 {
 	use WithStatus;
 
diff --git a/app/Legacy/V1/Resources/Rights/AlbumRightsResource.php b/app/Legacy/V1/Resources/Rights/AlbumRightsResource.php
index f6ac0e2ecd1..f88deab0293 100644
--- a/app/Legacy/V1/Resources/Rights/AlbumRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/AlbumRightsResource.php
@@ -16,7 +16,7 @@
 /**
  * This DTO provides the information whether some actions are available to the user.
  */
-class AlbumRightsResource extends JsonResource
+final class AlbumRightsResource extends JsonResource
 {
 	public bool $can_edit;
 	public bool $can_share_with_users;
diff --git a/app/Legacy/V1/Resources/Rights/GlobalRightsResource.php b/app/Legacy/V1/Resources/Rights/GlobalRightsResource.php
index b110ab459fb..58be8cf6d13 100644
--- a/app/Legacy/V1/Resources/Rights/GlobalRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/GlobalRightsResource.php
@@ -13,7 +13,7 @@
 /**
  * This DTO provides the application rights of the user.
  */
-class GlobalRightsResource extends JsonResource
+final class GlobalRightsResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/Rights/PhotoRightsResource.php b/app/Legacy/V1/Resources/Rights/PhotoRightsResource.php
index 5c30cabc6bb..bf7db704e30 100644
--- a/app/Legacy/V1/Resources/Rights/PhotoRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/PhotoRightsResource.php
@@ -16,7 +16,7 @@
 /**
  * This DTO provides the information whether some actions are available to the user.
  */
-class PhotoRightsResource extends JsonResource
+final class PhotoRightsResource extends JsonResource
 {
 	public bool $can_edit;
 	public bool $can_download;
diff --git a/app/Legacy/V1/Resources/Rights/RootAlbumRightsResource.php b/app/Legacy/V1/Resources/Rights/RootAlbumRightsResource.php
index 444b635717f..ffbe1d91290 100644
--- a/app/Legacy/V1/Resources/Rights/RootAlbumRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/RootAlbumRightsResource.php
@@ -16,7 +16,7 @@
 /**
  * Data Transfer Object (DTO) to transmit the rights of an user at the root level.
  */
-class RootAlbumRightsResource extends JsonResource
+final class RootAlbumRightsResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/Rights/SettingsRightsResource.php b/app/Legacy/V1/Resources/Rights/SettingsRightsResource.php
index 3e6bb4901eb..36b695a2fa8 100644
--- a/app/Legacy/V1/Resources/Rights/SettingsRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/SettingsRightsResource.php
@@ -16,7 +16,7 @@
 /**
  * Data Transfer Object (DTO) to transmit the rights of an user on the application settings.
  */
-class SettingsRightsResource extends JsonResource
+final class SettingsRightsResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/Rights/UserManagementRightsResource.php b/app/Legacy/V1/Resources/Rights/UserManagementRightsResource.php
index de6283ebd2d..5bda30ae11d 100644
--- a/app/Legacy/V1/Resources/Rights/UserManagementRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/UserManagementRightsResource.php
@@ -16,7 +16,7 @@
 /**
  * Data Transfer Object (DTO) to transmit the rights of an user on different user accounts.
  */
-class UserManagementRightsResource extends JsonResource
+final class UserManagementRightsResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/Rights/UserRightsResource.php b/app/Legacy/V1/Resources/Rights/UserRightsResource.php
index 8dc31475228..faca579b64a 100644
--- a/app/Legacy/V1/Resources/Rights/UserRightsResource.php
+++ b/app/Legacy/V1/Resources/Rights/UserRightsResource.php
@@ -16,7 +16,7 @@
 /**
  * Data Transfer Object (DTO) to transmit the rights of an user.
  */
-class UserRightsResource extends JsonResource
+final class UserRightsResource extends JsonResource
 {
 	public function __construct()
 	{
diff --git a/app/Legacy/V1/Resources/SearchResource.php b/app/Legacy/V1/Resources/SearchResource.php
index 348191d176b..b69ebebfa45 100644
--- a/app/Legacy/V1/Resources/SearchResource.php
+++ b/app/Legacy/V1/Resources/SearchResource.php
@@ -17,7 +17,7 @@
 use Illuminate\Http\Resources\Json\JsonResource;
 use Illuminate\Support\Collection;
 
-class SearchResource extends JsonResource
+final class SearchResource extends JsonResource
 {
 	/**
 	 * @param Collection<int,\App\Models\Album>    $albums