Settings round-trip + Changed; Power state + fake-ACC AccChanged — на живой D-Bus.
just test-integration (dbus-run-session). #[ignore] → just ci (unit) не требует шины.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: Alexander <akotenev2003@gmail.com>
Store (load_or_seed/get/set/reset/list, durable-write) + SettingsService #[interface] + bin.
v0: строковые значения (variant на проводе), сам сеет дефолты.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Signed-off-by: Alexander <akotenev2003@gmail.com>
kk0t9