use container step

Author: anthony-nhs

.devcontainer/Dockerfile

@@ -12,11 +12,3 @@ RUN if [ -n "${DOCKER_GID}" ]; then \
     fi && \
     usermod -aG docker vscode; \
     fi
-
-# fix vscode user back to 1000
-RUN usermod -u 1000 vscode; \
-    groupmod -g 1000 vscode; \
-    chown -R vscode:vscode /home/vscode
-
-RUN rm -rf /home/vscode/.ssh
-USER vscode

.devcontainer/devcontainer.json

@@ -5,7 +5,7 @@
     "context": "..",
     "args": {
       "DOCKER_GID": "${env:DOCKER_GID:}",
-      "IMAGE_VERSION": "pr-16-f22b31d",
+      "IMAGE_VERSION": "pr-16-d9eab88",
       "IMAGE": "node_24_python_3_14"
     },
     "postAttachCommand": "git-secrets --register-aws; git-secrets --add-provider -- cat /usr/share/secrets-scanner/nhsd-rules-deny.txt",