Add Expo SDK 54 support

[Schenk0]

Brief Summary of Changes

Adds support for Expo SDK 54 with React Native 0.81. Updates peer dependencies to include Expo 54 compatible versions, upgrades the example app to demonstrate SDK 54 compatibility, and updates documentation to reflect the new version support.

What does this PR address?

• GitHub issue (Add reference - #XX)
• Refactoring
• New feature
• Bug fix
• Adds more tests

Are tests included?

• [x ] Yes (existing tests remain valid)
• No

Reviewer, please note:

• Breaking change: expo-av is deprecated in SDK 52 and removed in SDK 54. Users upgrading to Expo 54 must migrate to expo-video.
• Backward compatibility: The changes maintain backward compatibility with Expo SDK 50-53. All existing peer dependency ranges are extended, not replaced.
• Example app: Updated to Expo SDK 54 to demonstrate compatibility. The example app loads successfully, and the AdvancedVideo demo works with expo-video.
• Note: I was unable to fully test all the features in the demo app due to some pre-existing React hook errors, though I believe they are unrelated to this migration.

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I ran the full test suite before pushing the changes and all the tests pass.