fix(devcontainer): forward ports 3000/3001 (#4779)

.devcontainer/devcontainer.json

@@ -13,6 +13,9 @@
   // "containerUser": "anythingllm",
   // Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
   "image": "mcr.microsoft.com/devcontainers/javascript-node:1-18-bookworm",
+
+  "forwardPorts": [3001, 3000],
+
   // Features to add to the dev container. More info: https://containers.dev/features.
   "features": {
     // Docker very useful linter