moved roles to a separate database and added code to make updates

app/Http/Controllers/RoleController.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Role;
+
+class RoleController extends Controller
+{
+    public function index()
+    {
+        $roles = Role::all();
+
+        return response()->json(['data' => $roles]);
+    }
+}