created frontend with login, room listing and creation, and message page with all features

src/main.ts

@@ -1,4 +1,11 @@
-import { createApp } from "vue";
-import App from "./App.vue";
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import router from './router'
+import App from './App.vue'
 
-createApp(App).mount("#app");
+import './base.css'
+
+createApp(App)
+  .use(createPinia())
+  .use(router)
+  .mount('#app')