- Each dashboard is now a self-contained folder: manifest.json + index.html
- Auto-scan dashboards/ and data/dashboards/ on startup
- Export: .tsd (dashboards), .tss (scenes), .tsp (game plugins) - all zip format
- Dashboard index.html is complete standalone page (WS + data binding)
- Aspect ratio constraints handled in each dashboard's own JS
- Removed template-based dashboard rendering in favor of static serve
- Import via file upload endpoints, export via direct file download