Fix item_name component not work; Improve display of custom effects and shulker box tooltips for item names

[BUGTeas]

(Test in 1.21.4)

item_name Compoment (Issues since 6bd60d4)

/give @s grass_block[item_name="TestName"]

Version 2.6.0-b739 (git-master-623ec2b):

After this fixes:

Custom effects display

/give @s potion[potion_contents={custom_effects:[{id:"hero_of_the_village",duration:-1},{id:"unluck",amplifier:1,duration:140},{id:"jump_boost",amplifier:5,duration:658980}]}]

Version 2.6.0-b739 (git-master-623ec2b):

After this fixes:

To resolve "No Effects" under the effects information, make it a custom item, or use the potion tag to base it on the vanilla potion.

Use hide_additional_tooltip component to hide custom effects information:

/give @s potion[potion_contents={custom_effects:[{id:"hero_of_the_village",duration:-1},{id:"unluck",amplifier:1,duration:140},{id:"jump_boost",amplifier:5,duration:658980}]},hide_additional_tooltip={}]

Custom name in potion_contents

Put on an item frame: potion[potion_contents={custom_name:"healing"}]

Version 2.6.0-b739 (git-master-623ec2b):

After this fixes:

Shulker box tooltips

Putting these in a shulker box:

Any written book:

Any item with colored name ([custom_name='{"text":"GreenName","color":"green"}']):

Any item with custom_name inside potion_contents ([potion_contents={custom_name:"healing"}])

Version 2.6.0-b739 (git-master-623ec2b):

• Title of Written book not display
• Count display (e.g., x16) with incorrect color due to some items with colored names
• custom_name inside potion_contents always show incorrect white color

After this fixes:

[rtm516]

Does this also fix maps in frames showing their name when looked at even though it's still default?

[BUGTeas]

Does this also fix maps in frames showing their name when looked at even though it's still default?

It should already be fixed in the current master since 030b935.

[onebeastchris]

Thanks for the PR!

[BUGTeas]

Thanks for review!