Add RBAC management (roles, permissions, users) with UI and tests

app/Http/Controllers/UserManagementController.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Http\Requests\UserRequest;
+use App\Models\User;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\View\View;
+use App\Models\Role;
+
+class UserManagementController extends Controller
+{
+    public function index(): View
+    {
+        $users = User::with('roles')->orderBy('name')->get();
+        $roles = Role::orderBy('name')->get();
+
+        return view('rbac.users.index', compact('users', 'roles'));
+    }
+
+    public function store(UserRequest $request): RedirectResponse
+    {
+        $user = User::create($request->validated());
+
+        $user->syncRoles($request->input('roles', []));
+
+        return back()->with('success', 'User berhasil ditambahkan.');
+    }
+
+    public function update(UserRequest $request, User $user): RedirectResponse
+    {
+        $data = $request->validated();
+
+        if (empty($data['password'])) {
+            unset($data['password']);
+        }
+
+        $user->update($data);
+        $user->syncRoles($request->input('roles', []));
+
+        return back()->with('success', 'User berhasil diperbarui.');
+    }
+}