feat: some fixes to the ui, imlemented user and guest user, ans used the dahboard

app/Http/Controllers/VoteController.php

@@ -31,6 +31,12 @@ class VoteController extends Controller
                 ->lockForUpdate()
                 ->findOrFail($room->id);
 
+            if ($lockedRoom->isClosed()) {
+                throw ValidationException::withMessages([
+                    'value' => 'Dieser Raum ist geschlossen.',
+                ]);
+            }
+
             if ($lockedRoom->revealed_at !== null) {
                 throw ValidationException::withMessages([
                     'value' => 'Die Karten wurden bereits aufgedeckt.',
@@ -48,7 +54,10 @@ class VoteController extends Controller
                 ],
             );
 
-            $lockedRoom->increment('state_version');
+            $lockedRoom->update([
+                'last_activity_at' => now(),
+                'state_version' => $lockedRoom->state_version + 1,
+            ]);
         });
 
         return back();