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/Providers/AppServiceProvider.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Cache\RateLimiting\Limit;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\RateLimiter;
+use Illuminate\Support\ServiceProvider;
+
+class AppServiceProvider extends ServiceProvider
+{
+    /**
+     * Register any application services.
+     */
+    public function register(): void
+    {
+        //
+    }
+
+    /**
+     * Bootstrap any application services.
+     */
+    public function boot(): void
+    {
+        $this->configureRateLimiting();
+    }
+
+    /**
+     * Configure the rate limiters for the application.
+     */
+    protected function configureRateLimiting(): void
+    {
+        // Default API rate limiter - 60 requests per minute
+        RateLimiter::for('api', function (Request $request) {
+            return Limit::perMinute(60)->by($request->user()?->id ?: $request->ip());
+        });
+
+        // Auth endpoints - more restrictive (prevent brute force)
+        RateLimiter::for('auth', function (Request $request) {
+            return Limit::perMinute(5)->by($request->ip());
+        });
+
+        // Authenticated user requests - higher limit
+        RateLimiter::for('authenticated', function (Request $request) {
+            return $request->user()
+                ? Limit::perMinute(120)->by($request->user()->id)
+                : Limit::perMinute(60)->by($request->ip());
+        });
+    }
+}