add: full multi-tenancy control

database/seeders/SuperAdminSeeder.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace Database\Seeders;
+
+use Illuminate\Database\Seeder;
+use Illuminate\Support\Facades\Hash;
+use Webkul\User\Models\User;
+
+class SuperAdminSeeder extends Seeder
+{
+    public function run()
+    {
+        // Ensure standard admin role exists if needed, but for now just create user
+        User::firstOrCreate(
+            ['email' => 'admin@example.com'],
+            [
+                'name' => 'Super Admin',
+                'password' => Hash::make('admin123'),
+                'status' => 1,
+                // 'role_id' => 1, // Skip role_id if strictly checking email
+            ]
+        );
+    }
+}