feat: update proxy middleware configuration and enhance Docker Compose setup for development

docker-compose.dev.yml

@@ -1,9 +1,9 @@
-# docker-compose.yml for development
+# docker-compose.dev.yml for development
 # This setup runs two services:
 # 1. The Eleventy dev server for live-reloading site changes.
 # 2. The Express API server for the view counter.
 #
-# To start both, run: docker-compose up
+# To start both, run: docker compose -f docker-compose.dev.yml up
 #
 # Your site will be available at http://localhost:8080
 # Your API will be available at http://localhost:3000