Adds the whole disclaimer feature

app/Http/Controllers/LandingController.php

@@ -4,16 +4,29 @@
 
 namespace App\Http\Controllers;
 
+use App\Services\Config as ConfigService;
 use Inertia\Inertia;
 use Inertia\Response;
 
 final class LandingController extends Controller
 {
     /**
-     * Display the landing page.
+     * Display the landing page with a flag indicating whether a disclaimer is configured.
      */
-    public function index(): Response
+    public function index(ConfigService $config): Response
     {
-        return Inertia::render('Landing');
+        return Inertia::render('Landing', [
+            'hasDisclaimer' => $config->contentDisclaimer !== '',
+        ]);
+    }
+
+    /**
+     * Display the disclaimer page with the configured markdown content.
+     */
+    public function disclaimer(ConfigService $config): Response
+    {
+        return Inertia::render('Disclaimer', [
+            'content' => $config->contentDisclaimer,
+        ]);
     }
 }