Setup Wizard middleware implemented

src/Support/Middleware/ProtectSetupWizardRoutes.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Support\Middleware;
+
+use Closure;
+use Doctrine\DBAL\Driver\PDOException;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\DB;
+use Schema;
+
+class ProtectSetupWizardRoutes
+{
+    /**
+     * Prevent access for setup wizard controllers after initial app installation.
+     */
+    public function handle(Request $request, Closure $next): mixed
+    {
+        try {
+            // Check database connections
+            DB::getPdo();
+
+            // Get setup_wizard status
+            if (Schema::hasTable('settings') && get_setting('setup_wizard_success')) {
+                return response('Gone', 410);
+            }
+
+            return $next($request);
+
+        } catch (PDOException $e) {
+            return $next($request);
+        }
+    }
+}