- Add Output Destination folder selector with file browser and fallback to outputs/
- Apply YYYY-MM-DD start-date suffix naming rule to upscaled outputs
- Implement active job preemption (demoting active running job back to queue) via reorder
- Implement Coordinator / Worker roles with automatic pull-based chunk processing
- Support Shared Storage mode and HTTP-based frame upload/download fallback
- Add SMB mapped share configuration and background CIFS mount support
- Update index.html and app.js with the new Settings sections and modals
david