fix: portable flag

src/services/cmds.ts

@@ -191,3 +191,7 @@ export async function invoke_uwp_tool() {
     Notice.error(err?.message || err.toString(), 1500)
   );
 }
+
+export async function getPortableFlag() {
+  return invoke<boolean>("get_portable_flag");
+}

src/services/types.d.ts

@@ -14,7 +14,6 @@ type Platform =
 /**
  * defines in `vite.config.ts`
  */
-declare const WIN_PORTABLE: boolean;
 declare const OS_PLATFORM: Platform;
 
 /**