PTT + PTM shortcuts don't work after Wayland Global Shortcut support was removed from Canary

Observed behaviour

Holding the PTT shortcut does not allow you to speak while Push-to-talk is enabled in settings. Holding the PTM shortcut does not mute your mic while held.

Reproduction steps

Set a PTM or PTT shortcut on any key
Join a vc channel
If PTT shortcut, remember to enable Push-to-talk under 'Audio and video' settings and then hold the shortcut key and try to talk, your mic won't activate.
If PTM shortcut, make sure Push-to-talk is disabled and hold the shortcut key, your mic will still be active.

Build information

Canary Desktop 2026.518.1, Web 2026.518.32, Linux 7.0.9-1-cachyos (x64), Electron 41.2.2, Chrome 146.0.7680.188, Node 24.14.1, Locale en-GB

Platform

Linux

Details

Expected behaviour Holding the PTT shortcut should allow you to speak while held. Holding the PTM shortcut should mute your mic while held.