[AI] Add App Version metadata to Firebase AI Logic monitoring requests

[senrecep]

Feature Request

Describe the feature

When using @react-native-firebase/ai SDK to make AI requests (e.g., generateContent, generateContentStream), the Firebase AI Logic monitoring panel in Firebase Console shows "unknown" for the "App version" field in the Traces section.

Why is this feature needed?

• Track AI usage across different app versions
• Debug issues specific to certain app versions
• Analyze AI performance metrics by app version

Describe the solution you'd like

The SDK should automatically include the app version in the API request headers by adding X-Firebase-App-Version header in the getHeaders function (lib/requests/request.ts).

The X-Firebase-Appid header is already being sent, so adding app version should follow the same pattern.

Platforms affected

• iOS
• Android

Related module

@react-native-firebase/ai

[github-actions]

Hello 👋, to help manage issues we automatically close stale issues.

This issue has been automatically marked as stale because it has not had activity for quite some time.Has this issue been fixed, or does it still require attention?

This issue will be closed in 15 days if no further activity occurs.

Thank you for your contributions.

[russellwheatley]

This is worth investigating, thank you for raising 👍