* feat(power): lower refresh rate on battery (#1203)
Add a Power & Sleep setting that lowers eligible displays to 60 Hz on battery and restores their previous mode on AC power.
Skip displays without an available 60 Hz mode, displays with a single refresh-rate option, current modes at or below 60 Hz, and VRR-enabled outputs.
Apply niri changes at runtime through output commands and use wlr-output-management as fallback.
* fix(quickshell): debounce display refresh sync
* chore: regenerate settings_search_index.json for pre-commit CI fix
* fix: translator context is missing for lowerDisplayRefreshRateOnBattery
* fix: activeDisplayProfileModes is missing from SettingsSpec
* feat: added guard to syncRefreshRates function
* refactor(display): move refresh sync listeners to display service
* fix(display): publish active profile modes after config write
* feat(display): persist previous refresh modes
* fix(display): route refresh mode writes through compositor backends
* fix(display): detect preferred niri refresh modes
* some small cleanups
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Co-authored-by: bbedward <bbedward@gmail.com>
outputs
fixes#2199 , possibly regresses #1235 - but I think the original bug
was lastAppliedTemp being incorrectly set, this allows compositors to
cache last applied gamma
gamma: add a bunch of defensive mechanisms for output changes
related to #2197
gamma: ensure gamma is re-evaluate on resume
fixes#1036
bbedward