Use mobile icon button for New queue and sync mobile nav partials.

Replace text-only queue create button on mobile dashboard.

resources/views/qms/dashboard.blade.php

@@ -59,12 +59,16 @@
     @endphp
 
     <div class="mb-6 flex items-center justify-between gap-3">
-        <div>
-            <h1 class="text-2xl font-semibold text-slate-900 dark:text-white">{{ $organization->name }}</h1>
-            <p class="mt-1 text-sm text-slate-600 dark:text-slate-400">Real-time queue operations overview</p>
+        <div class="min-w-0 flex-1">
+            <h1 class="truncate text-lg font-semibold text-slate-900 dark:text-white lg:text-2xl">{{ $organization->name }}</h1>
+            <p class="mt-1 hidden text-sm text-slate-600 dark:text-slate-400 sm:block">Real-time queue operations overview</p>
         </div>
         @if(auth()->user() && app(\App\Services\Qms\QmsPermissions::class)->can(app(\App\Services\Qms\OrganizationResolver::class)->memberFor(auth()->user()), 'queues.manage'))
-            <a href="{{ route('qms.queues.create') }}" class="btn-primary">New queue</a>
+            @include('partials.mobile-header-btn', [
+                'href' => route('qms.queues.create'),
+                'label' => 'New queue',
+                'variant' => 'primary',
+            ])
         @endif
     </div>