Fix Flowforge board modal stacking context

Author: csh-tech

resources/views/filament/pages/board-page.blade.php

@@ -1,5 +1,5 @@
 <x-filament-panels::page>
-    <div class="h-[calc(100vh-11rem)] relative" style="z-index: 0;">
+    <div class="h-[calc(100vh-11rem)] relative">
         {{ $this->board }}
     </div>
 </x-filament-panels::page>