create base thing such as Roler permission Expert and user Management and their dependency for Admin

backend/app/Admin/Requests/RoleManagement/StoreRequest.php

@@ -0,0 +1,31 @@
+<?php
+
+namespace App\Admin\Requests\RoleManagement;
+
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+
+class StoreRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array|string>
+     */
+    public function rules(): array
+    {
+        return [
+            'name' => 'required|string|unique:roles,name',
+            'permissions' => 'required|array',
+            'permissions.*.name' => 'required|string|exists:permissions,name',
+        ];
+    }
+}