- Move images directory from /data/images to /app/images to separate app data from user media
- Implement config folder approach instead of direct file mounting
- Add automatic config initialization with example config on first boot
- Remove hardcoded media directory environment variables from Dockerfile
- Update startup script to handle config folder setup and validation
- Only create application-managed directories, not user media directories
- Update docker-compose.yaml to use config folder volume mapping
Fixes container startup failures when config.toml doesn't exist and improves
separation between application data and user media directories.
