Fixed characters not showing after logging in, added loading screen before showing characters, worked on GM tools

src/App.vue

@@ -18,13 +18,12 @@ import Game from '@/components/Game.vue'
 const screen: Ref<string> = ref('login')
 const socket = useSocketStore()
 
-socket.$subscribe(
-  (mutation, state) => {
+socket.$subscribe((mutation, state) => {
     if (!state.connection) {
       screen.value = 'login'
     }
 
-    if (state.connection) {
+    if (state.token && state.connection) {
       screen.value = 'characters'
 
       if (state.character) {