feat: add signed launcher updates with native lifecycle recovery

src-tauri/src/commands/preferences.rs

@@ -1,6 +1,6 @@
 use super::data_dir;
-use crate::settings;
-use tauri::AppHandle;
+use crate::{operations::LauncherOperations, settings};
+use tauri::{AppHandle, State};
 
 #[tauri::command]
 pub(crate) async fn load_settings(app: AppHandle) -> Result<settings::LauncherSettings, String> {
@@ -14,11 +14,16 @@ pub(crate) async fn load_settings(app: AppHandle) -> Result<settings::LauncherSe
 #[tauri::command]
 pub(crate) async fn save_settings(
     app: AppHandle,
+    state: State<'_, LauncherOperations>,
     settings: settings::LauncherSettings,
 ) -> Result<settings::LauncherSettings, String> {
     let data_dir = data_dir(&app)?;
-    tauri::async_runtime::spawn_blocking(move || settings::save(&data_dir, settings))
-        .await
-        .map_err(|error| format!("Settings task failed: {error}"))?
-        .map_err(|error| error.to_string())
+    let lifecycle = crate::update_guard::begin_operation(&data_dir, &state)?;
+    tauri::async_runtime::spawn_blocking(move || {
+        let _lifecycle = lifecycle;
+        settings::save(&data_dir, settings)
+    })
+    .await
+    .map_err(|error| format!("Settings task failed: {error}"))?
+    .map_err(|error| error.to_string())
 }