feat: create a custom camera

[ice-alcides]

Key Changes

Context

• First PR in Stories Flow: This is the initial pull request in a series that will implement the complete Stories feature.
• Foundation for Future Work: The components and structure introduced here will serve as the foundation for subsequent PRs in this feature implementation.

1. StoryCameraController for Camera State Management

• Developed a StoryCameraController provider to manage video recording and flash operations.
• Implemented automatic gallery saving for recorded videos.

2. useRecordingController Hook

• Created a custom hook to manage recording state and progress.
• Implemented automatic recording stop at maximum duration.

3. Camera UI Components

• Added IdleCameraPreview for non-recording states, including control buttons for various camera actions.
• Developed StoryCameraPreview for aspect-ratio-adjusted camera preview.

4. Recording Interaction

• Introduced CaptureButton with a long-press gesture for intuitive video recording.
• Implemented CircularRecordingIndicator for visual feedback during recording.

TODO

• Implement app lifecycle state management to handle app backgrounding during recording properly.
• Implement gallery opening functionality