* Support imports from Pi-compatible providers
* Add OMP as a built-in provider
* Address Pi session scanner review
* Restore Pi session import discovery
* Update provider test for disabled OMP
- Add drag-and-drop tab reordering with persistent tab order
- Add right-click context menu with copy agent ID, copy resume command, close to right
- Switch workspace route encoding from percent-encoding to base64url
- Remove terminal auto-creation on directory listing (explicit create only)
- Add swipe gestures on terminal emulator for mobile sidebar navigation
- Highlight active workspace row in sidebar