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

compositor/src/wallpaper.rs

@@ -27,7 +27,7 @@ use std::sync::Arc;
 
 const UPLOAD_RETRY_DELAY: Duration = Duration::from_secs(5);
 
-#[derive(Clone, Debug, Deserialize, PartialEq)]
+#[derive(Clone, Debug, Deserialize, PartialEq, schemars::JsonSchema, serde::Serialize)]
 pub(crate) struct WallpaperConfig {
     #[serde(default = "default_wallpaper_path")]
     pub path: Option<PathBuf>,
@@ -48,7 +48,9 @@ impl Default for WallpaperConfig {
     }
 }
 
-#[derive(Clone, Copy, Debug, Default, Deserialize, PartialEq)]
+#[derive(
+    Clone, Copy, Debug, Default, Deserialize, PartialEq, schemars::JsonSchema, serde::Serialize,
+)]
 #[serde(rename_all = "snake_case")]
 pub(crate) enum WallpaperMode {
     #[default]