feat(webui): totally convert to new webui

apps/frontend/src/main.ts

@@ -0,0 +1,15 @@
+import { createApp } from 'vue'
+import App from './App.vue'
+import { useAuth } from './app/auth'
+import { initTheme } from './app/theme'
+import './style.css'
+
+initTheme()
+
+const auth = useAuth()
+
+if (auth.state.token && !auth.state.initialized) {
+  void auth.refreshCurrentUser().catch(() => undefined)
+}
+
+createApp(App).mount('#app')