Browsers only raise org.freedesktop.ScreenSaver.Inhibit during fullscreen
playback; a windowed YouTube tab sent no inhibit, so stasis ran the full
idle plan to suspend despite active video. Letting browser MPRIS count
as a media player closes the gap without the wake-lock hacks.
See DECISIONS.md (2026-04-24).
Configures screen dimming, DPMS, moonlock, and suspend timers
for AC and battery profiles. Includes app inhibit patterns for
media players, gaming, VMs, and rendering workloads.