Many fix and improvements

src/main.js

@@ -8,7 +8,6 @@ import 'vuetify/styles'
 import {createVuetify} from 'vuetify'
 import * as components from 'vuetify/components'
 import * as directives from 'vuetify/directives'
-import clientPlugin from './plugins/api.js'
 import vueGoogleOauth from 'vue3-google-login'
 
 const vuetify = createVuetify({
@@ -17,7 +16,6 @@ const vuetify = createVuetify({
 });
 
 createApp(App)
-    .use(clientPlugin)
     .use(createPinia())
     .use(vuetify)
     .use(router)