* feat(ui): click the desktop to take control
View-only desktop connections now escalate to control by clicking
anywhere on the desktop stage (transparent overlay button, keyboard
accessible, same 'Take control' accessible name). The toolbar button is
removed; the connecting status overlay becomes click-through so control
can still be requested mid-connect.
* fix(ui): use cursor-action token for desktop take-control overlay
* test(ui): prove take-control click above a real noVNC surface
In-page RFB 3.8 fake server (security None) lets the production
DesktopClient drive the real noVNC client; the overlay click must
hit-test above the mounted canvas and reconnect with control.
* fix(ui): narrow fake RFB socket payload to ArrayBuffer-backed bytes
Peter Steinberger
2278ca6952
