For security, replace: 'mysociety/run-in-devcontainer@v1' with 'mysociety/run-in-devcontainer@1f855c8b84d1bc86b6cad6948412aa79a91f83d2 # v1'

For security, replace: 'mysociety/cached-build-action@v1' with 'mysociety/cached-build-action@7fc25ff8511ebd756e7ddcc9883c3ae275a7ee21 # v1'

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v3, docker/metadata-action@507c2f2dc502c992ad446e3d7a5dfbe311567a96, stefanzweifel/git-auto-commit-action@v4, slackapi/[email protected], actions/configure-pages@v3, actions/upload-artifact@v3. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/