This updates many dependencies of our composite actions. The dependency updates are so they use node24 in preparation for the node20 actions deprecation.

• https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/

Changes

This covers all references in our action.yml files, for actions/* dependencies, and two more.

e74a052f chore: bump pnpm/action-setup to v4.4.0
d666f8c6 chore: add changeset
7ced48cc chore: bump aws-actions/configure-aws-credentials to v6.0.0
7d82466d chore: bump to actions/github-script to v8
9f90e78f chore: bump to actions/setup-node to v6
14fcd2a2 chore: bump to actions/setup-go to v6
cb6497b4 chore: bump to actions/download-artifact v8
7ae005ce chore: bump to actions/upload-artifact v7
08b1831b chore: bump to actions/cache v5
eb120f41 chore: bump to actions/checkout v6

Notes

This is a little tedious to do via global find+replace in IDE. Might revive the gha-dependencies-updater script I created for node16->node20.

However, I might develop a newer lightweight version, as we don't need to update all of our monorepo actions to a SHA anymore. Which was a lot of the logic in that beforehand.

Also node20 actions will eventually just update to use node24 and compatibility issues will probably be minimal, as they were in the 16->20.

DX-3420