docs: add dual MIT/CC BY licensing and model attribution

feat: add GPU model unload and improve classify cancel

feat: implement SFW classify mode and NSFW tag management

Add isolated real-life adult tagging domain with local VLM pipeline.

feat: taxonomy catch-alls, scan/migrate fixes, and tag recall/FP benchmarks

Enhance media preview functionality in backend API. Introduce caching for JPEG stills from GIFs and videos to improve performance under load. Update preview endpoint to support raw media serving and adjust response handling for inline display. Modify frontend to reflect changes in media preview handling and improve UI for video indicators. Add tests to ensure proper functionality for GIF and MP4 previews.

Enhance backend API and frontend components for reclassification and debugging. Introduce new request and response schemas for reclassification, update inference settings, and improve handling of inference modes. Add a debug interface for SFW evaluation and integrate reclassification functionality into the frontend, allowing users to retry with different models. Update styles for better UI presentation and ensure proper environment variable handling during startup.

Add multi-model tagging and SHUCK3R-style classifier UX.

Enhance backend API and frontend components to support full scores for classified items. Updated the database schema to include a new column for full scores, modified the item retrieval logic to optionally include these scores, and added a new endpoint for fetching item scores. Updated the frontend to display score debug information and improved state management for score loading. Enhanced tests to cover new functionality.

Enhance backend API with run status management and logging. Added functionality to track and update the status of image processing runs, including cancellation and progress reporting. Improved error handling and logging throughout the application. Updated database schema to support new run lifecycle states and added corresponding response models. Enhanced frontend API interactions to include run status polling and management.

Update .gitignore to exclude frontend and backend build artifacts