fix(android): notification and app name retrieval

[KrzysztofMoch]

Summary

• fixed notification and app name retrieval
• fixed condition in useVideoPlayer setup callback

[Copilot]

Pull request overview

This PR fixes critical issues with notification and app name retrieval on Android, and corrects the conditional logic in the useVideoPlayer hook's setup callback. The version is bumped to 7.0.0-alpha.9.

Key Changes

• Modified useVideoPlayer to check initializeOnCreation !== false instead of truthy check, and added early return when setup is undefined
• Improved Android app name retrieval to properly handle label resources and non-localized labels
• Added notification channel existence check to avoid recreating it unnecessarily

Reviewed changes

Copilot reviewed 3 out of 4 changed files in this pull request and generated 1 comment.

File	Description
packages/react-native-video/src/core/hooks/useVideoPlayer.ts	Fixed conditional logic for initializeOnCreation check (now checks !== false instead of truthy) and added early return when setup is undefined
packages/react-native-video/android/src/main/java/com/twg/video/core/services/playback/VideoPlaybackService.kt	Added launch intent caching, notification channel existence check before creation, and improved app name retrieval using labelRes
packages/react-native-video/android/src/main/java/com/twg/video/core/services/playback/CustomMediaNotificationProvider.kt	Improved app name retrieval logic to check labelRes first before falling back to nonLocalizedLabel or loadLabel
bun.lock	Version bumped from 7.0.0-alpha.8 to 7.0.0-alpha.9 for example and packages

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[Copilot]

@KrzysztofMoch I've opened a new pull request, #4782, to work on those changes. Once the pull request is ready, I'll request review from you.