Fix public display not showing queue stats and ticket data.

Server-render initial payload, poll with same-origin relative URLs, fall back to branch queues when none assigned, and improve contrast so stats remain visible if custom CSS is missing.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Qms/DisplayPublicController.php

@@ -22,10 +22,13 @@ class DisplayPublicController extends Controller
         $screen->loadMissing(['organization', 'branch']);
         $this->displays->touch($screen);
 
+        $payload = $this->displays->payload($screen);
+
         return view('qms.display.public', [
             'screen' => $screen,
-            'dataUrl' => route('qms.display.data', $token),
-            'playedUrl' => route('qms.display.announcement.played', ['token' => $token, 'announcement' => '__ID__']),
+            'initialPayload' => $payload,
+            'dataUrl' => '/display/'.$token.'/data',
+            'playedUrl' => '/display/'.$token.'/announcements/__ID__/played',
             'pollMs' => config('qms.display_poll_ms', 1200),
         ]);
     }