feat(settings): add grouped configuration hub, languages and tray controls

compositor/src/idle_inhibition.rs

@@ -11,7 +11,9 @@ use smithay::wayland::shell::xdg::XdgToplevelSurfaceData;
 
 use crate::Ferese;
 
-#[derive(Clone, Copy, Debug, Deserialize, PartialEq, Eq)]
+#[derive(
+    Clone, Copy, Debug, Deserialize, PartialEq, Eq, schemars::JsonSchema, serde::Serialize,
+)]
 #[serde(default, deny_unknown_fields)]
 pub(crate) struct Settings {
     pub fullscreen_playback: bool,
@@ -25,7 +27,9 @@ impl Default for Settings {
     }
 }
 
-#[derive(Clone, Copy, Debug, Deserialize, PartialEq, Eq)]
+#[derive(
+    Clone, Copy, Debug, Deserialize, PartialEq, Eq, schemars::JsonSchema, serde::Serialize,
+)]
 #[serde(rename_all = "kebab-case")]
 pub enum Mode {
     None,