add me endpoint

backend/routes/api.php

@@ -0,0 +1,9 @@
+<?php
+
+use App\Http\Controllers\AuthController;
+use App\Http\Middleware\AuthMiddleware;
+use Illuminate\Support\Facades\Route;
+
+Route::middleware(AuthMiddleware::class)->group(function (): void {
+    Route::get('/me', [AuthController::class, 'me']);
+});