Fixed
- Bambu A1, A1 mini, P1P and P1S chamber cameras now show up on the dashboard. Adding one of
these printers registered the printer but not its chamber camera — PrintGuard kept probing the
live camera stream instead of opening it, so no camera and no video appeared. The stream now
opens on its first frame and the camera registers like any other. (X1- and H2-series cameras use
RTSP and were never affected.)