chore: fix devcontainer.json (#2378)

Author: audunska

.devcontainer/devcontainer.json

@@ -7,7 +7,7 @@
 
   // Features to add to the dev container. More info: https://containers.dev/features
   "features": {
-    "ghcr.io/devcontainers-contrib/features/poetry:2": {},
+    "ghcr.io/devcontainers-extra/features/poetry:2": {},
     "ghcr.io/devcontainers/features/github-cli:1": {}
   },