Test the proxy functionality with a simple request:
Available endpoints for testing:
GET /unsplash/test - Interactive test pageGET /unsplash_search_results.html?query={term}&per_page={number} - Search images (HTML format)GET /unsplash/search?query={term}&per_page={number} - Search images (JSON format)GET /unsplash/topics - Get available topicsGET /unsplash/photo?id={image_id} - Get specific photoEnvironment variables needed:
UNSPLASH_API_KEY - Your Unsplash API keyUNSPLASH_URL - Unsplash API base URL (default: https://api.unsplash.com)USE_PROXY - Set to 'true' to enable proxy (default: false)PROXY_URL - Proxy base URL (default: https://px0.useblocks.io)