chore: document network requests for rn (#9927)

contents/docs/session-replay/_snippets/react-native-network.mdx

@@ -0,0 +1,24 @@
+To capture network requests in your recordings, add `captureNetworkTelemetry: true` to your PostHog Session replay configuration alongside any of your other configuration options:
+
+> **Note:** Capture network requests is only available for iOS.
+
+```js
+export const posthog = new PostHog(
+  'apiKey',
+  {
+    // Enable session recording. Requires enabling in your project settings as well.
+    // Default is false.
+    enableSessionReplay: true,
+    sessionReplayConfig: {
+      // Whether network requests are captured in recordings. Default is true
+      // Only metric-like data like speed, size, and response code are captured.
+      // No data is captured from the request or response body.
+      // iOS only
+      captureNetworkTelemetry: true,
+      ...
+    },
+  },
+);
+```
+
+> **Note:** Only metric-like data like speed, size, and response code are captured. No data is captured from the request or response body.

contents/docs/session-replay/network-recording.mdx

@@ -19,6 +19,7 @@ Session replay allows you to capture network requests and responses, providing i
         <Tab>Web</Tab>
         <Tab>Android</Tab>
         <Tab>iOS</Tab>
+        <Tab>React Native</Tab>
     </Tab.List>
     <Tab.Panels>
         <Tab.Panel>
@@ -30,6 +31,9 @@ Session replay allows you to capture network requests and responses, providing i
         <Tab.Panel>
             <IOSNetwork />
         </Tab.Panel>
+        <Tab.Panel>
+            <ReactNativeNetwork />
+        </Tab.Panel>
     </Tab.Panels>
 </Tab.Group>