add: full multi-tenancy control

app/Http/Middleware/UniversalTenancy.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Stancl\Tenancy\Middleware\InitializeTenancyByDomain;
+
+class UniversalTenancy extends InitializeTenancyByDomain
+{
+    public function handle($request, Closure $next)
+    {
+        // Check if the current host is a central domain
+        if (in_array($request->getHost(), config('tenancy.central_domains'))) {
+            // It's a central domain, skip tenancy initialization
+            return $next($request);
+        }
+
+        // It's a tenant domain, proceed with standard initialization
+        return parent::handle($request, $next);
+    }
+}