feat: Implement admin role and permission management, employee management APIs, and user profile extensions.

app/Repositories/Employee/EmployeeRepositoryInterface.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App\Repositories\Employee;
+
+use App\Repositories\BaseRepositoryInterface;
+
+interface EmployeeRepositoryInterface extends BaseRepositoryInterface
+{
+    public function filter(array $data): mixed;
+}