Available Endpoints:
GET /api/v1/products - List all products
GET /api/v1/products/:id - Get product details
POST /api/v1/auth/login - Admin login
GET /api/v1/auth/me - Get current user
POST /api/v1/admin/products - Create product (admin only)
POST /api/v1/orders - Create order (handles all payments)
POST /api/v1/webhooks/stripe - Stripe payment callbacks
GET /monitoring/health - Health check