feat: add app and database modules

app/Repositories/UserRepository.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Repositories;
+
+use App\Models\User;
+use Illuminate\Database\Eloquent\Collection;
+
+class UserRepository extends BaseRepository
+{
+    public function __construct(User $model)
+    {
+        parent::__construct($model);
+    }
+
+    /**
+     * Get users by role.
+     *
+     * @return Collection
+     */
+    public function getByRole(string $role)
+    {
+        return $this->model->role($role)->get();
+    }
+
+    /**
+     * Search users by name or email.
+     *
+     * @return Collection
+     */
+    public function search(string $query)
+    {
+        return $this->model->where('name', 'like', "%{$query}%")
+            ->orWhere('email', 'like', "%{$query}%")
+            ->get();
+    }
+}