feat: autoupdate ui

rust/src/cmd.rs

@@ -469,4 +469,12 @@ pub async fn list_patches(state: State<'_, Mutex<AppData>>, target: String) -> R
     let list = appd.patch_set.find_patches(target).map_err(|e| e.to_string())?;
 
     Ok(list)
+}
+
+#[tauri::command]
+pub async fn has_updated(state: State<'_, Mutex<AppData>>) -> Result<bool, ()> {
+    log::debug!("invoke: has_updated");
+
+    let appd = state.lock().await;
+    Ok(appd.state.has_updated)
 }