feat(cluster): add cluster configuration support across server, CLI, and admin UI

Dockerfile

@@ -48,7 +48,7 @@ RUN deno cache mod.ts
 # Create storage directory
 RUN mkdir -p /data
 
-EXPOSE 9000 3000
+EXPOSE 9000 3000 4433
 VOLUME ["/data"]
 ENTRYPOINT ["/sbin/tini", "--"]
 CMD ["deno", "run", "--allow-all", "mod.ts", "server"]