- Implemented user profile retrieval and update endpoints in `users.py`.
- Added lightweight dashboard summary endpoint for user statistics.
- Created voice cloning endpoint with Cloudinary integration, currently a stub.
- Introduced new Pydantic schemas for user and voice cloning requests/responses.
- Developed language presets for lyrics generation in `language.py`.
- Established AI service for local lyrics and music generation, avoiding third-party dependencies.
- Integrated Cloudinary service for audio and cover uploads.
- Added utility functions for generating share tokens.
- Included unit tests for local AI configuration settings.
