Update docker-compose for production hostname dandelion.nusqool.com

- Change service name from nusqool-staging to nusqool
- Update Traefik router hostname from nusqool-staging.jeffemmett.com to dandelion.nusqool.com

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

docker-compose.yml

@@ -1,12 +1,12 @@
 services:
-  nusqool-staging:
+  nusqool:
     build: .
-    container_name: nusqool-staging
+    container_name: nusqool
     restart: unless-stopped
     labels:
       - "traefik.enable=true"
-      - "traefik.http.routers.nusqool-staging.rule=Host(`nusqool-staging.jeffemmett.com`)"
-      - "traefik.http.services.nusqool-staging.loadbalancer.server.port=3000"
+      - "traefik.http.routers.nusqool.rule=Host(`dandelion.nusqool.com`)"
+      - "traefik.http.services.nusqool.loadbalancer.server.port=3000"
     networks:
       - traefik-public