- Implemented a new endpoint in the Note controller to handle image uploads associated with notes.
- Added the `uploadImage` method in NoteService to manage image storage and return public URLs.
- Updated API routes to include the new image upload endpoint, enhancing note management capabilities.
- Introduced `note_audio` table for storing audio attachments related to notes.
- Implemented audio upload endpoint in `Note` controller to handle audio file uploads.
- Added sharing functionality with `note_share` table to manage share tokens and view counts.
- Updated API routes to include endpoints for audio uploads and share creation.
- Enhanced documentation to reflect new audio and sharing features.