Update image name in docker compose to utilize new ghcr name

Author: benkoppe

docker-compose.yml

@@ -44,5 +44,5 @@ services:
         - REACT_APP_GOOGLE_MAPS_MAP_ID=${REACT_APP_GOOGLE_MAPS_MAP_ID}
     ports:
       - '3001:3001'
-    image: dticarriage/carriage-service:latest
+    image: ghcr.io/cornell-dti/carriage-web:${IMAGE_TAG:-latest}
     restart: always