Remove the code that forced X11 mode on Linux via --ozone-platform=x11.
This was causing the snap package to crash on Wayland systems due to
GPU driver mismatches between the bundled Mesa drivers and host system.
The IdleTimeHandler already has proper fallbacks for Wayland environments
(gnomeDBus, xprintidle, loginctl), so forcing X11 is not necessary.
Closes#5663
Upgrade Electron from 37.7.0 to 39.2.5. Since Electron 38+ defaults to
Wayland via --ozone-platform=auto, force X11 on Linux to ensure reliable
idle detection (#1443) and global shortcuts. Users can opt-in to Wayland
with --ozone-platform=wayland or --force-wayland flags.
Add comprehensive logging to help diagnose why idle detection is not
triggering properly when the system suspends/resumes, particularly on
Wayland systems where powerMonitor events may not fire reliably.
The logging covers:
- Power monitor suspend/resume/lock/unlock events
- Idle time calculations on system wake
- Whether idle messages are sent to frontend based on thresholds
This will help identify if:
1. PowerMonitor events are firing on the user's KDE Wayland system
2. Idle time is being calculated correctly during sleep periods
3. Messages are being sent but not processed by the frontend
Related to issue #4734 where time tracking continues during sleep mode.
