feat: Initial Laravel API-only starter kit

- Laravel 12 with Sanctum authentication
- API versioning with grazulex/laravel-apiroute
- spatie/laravel-query-builder for filtering/sorting
- spatie/laravel-data for DTOs
- dedoc/scramble for auto API documentation
- Pest PHP testing framework
- Docker development environment
- Standardized JSON API responses
- Rate limiting and CORS configuration
- Comprehensive README documentation

app/Http/Resources/UserResource.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Http\Resources;
+
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\JsonResource;
+
+/**
+ * @mixin \App\Models\User
+ */
+class UserResource extends JsonResource
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function toArray(Request $request): array
+    {
+        return [
+            'id' => $this->id,
+            'name' => $this->name,
+            'email' => $this->email,
+            'email_verified_at' => $this->email_verified_at?->toIso8601String(),
+            'created_at' => $this->created_at?->toIso8601String(),
+            'updated_at' => $this->updated_at?->toIso8601String(),
+        ];
+    }
+}