wip: fully migrate to tauri v2

src/app/splash.tsx

@@ -1,5 +1,5 @@
+import { invoke } from '@tauri-apps/api';
 import { message } from '@tauri-apps/plugin-dialog';
-import { invoke } from '@tauri-apps/api/tauri';
 import { useEffect } from 'react';
 
 import { useNDK } from '@libs/ndk/provider';