add banner if server is in "conflict state"

app/Providers/AppServiceProvider.php

@@ -2,6 +2,7 @@
 
 namespace App\Providers;
 
+use App\Filament\Server\Pages\Console;
 use App\Models;
 use App\Models\ApiKey;
 use App\Models\Node;
@@ -11,6 +12,8 @@
 use Dedoc\Scramble\Support\Generator\SecurityScheme;
 use Filament\Support\Colors\Color;
 use Filament\Support\Facades\FilamentColor;
+use Filament\Support\Facades\FilamentView;
+use Filament\View\PanelsRenderHook;
 use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Foundation\Application;
 use Illuminate\Support\Facades\Event;
@@ -75,6 +78,12 @@ public function boot(Application $app): void
             'warning' => Color::Amber,
         ]);
 
+        FilamentView::registerRenderHook(
+            PanelsRenderHook::CONTENT_START,
+            fn () => view('filament.server-conflict-banner'),
+            scopes: Console::class,
+        );
+
         Gate::before(function (User $user, $ability) {
             return $user->isRootAdmin() ? true : null;
         });

resources/views/filament/server-conflict-banner.blade.php

@@ -0,0 +1,19 @@
+@php
+    $shouldShow = false;
+
+    try {
+        \Filament\Facades\Filament::getTenant()->validateCurrentState();
+    } catch (\App\Exceptions\Http\Server\ServerStateConflictException $exception) {
+        $shouldShow = true;
+        $message = $exception->getMessage();
+    }
+@endphp
+
+@if ($shouldShow)
+    <div class="mt-2 p-2 rounded-lg text-white" style="background-color: #D97706;">
+        <div class="flex items-center">
+            <x-filament::icon icon="tabler-alert-triangle" class="h-6 w-6 mr-2 text-gray-500 dark:text-gray-400 text-white" />
+            <p>{!! $message !!}</p>
+        </div>
+    </div>
+@endif