chore(deps): bump actions/download-artifact from 4 to 8

[dependabot]

Bumps actions/download-artifact from 4 to 8.

Release notes

Sourced from actions/download-artifact's releases.

v8.0.0

v8 - What's new

Direct downloads

To support direct uploads in actions/upload-artifact, the action will no longer attempt to unzip all downloaded files. Instead, the action checks the Content-Type header ahead of unzipping and skips non-zipped files. Callers wishing to download a zipped file as-is can also set the new skip-decompress parameter to false.

Enforced checks (breaking)

A previous release introduced digest checks on the download. If a download hash didn't match the expected hash from the server, the action would log a warning. Callers can now configure the behavior on mismatch with the digest-mismatch parameter. To be secure by default, we are now defaulting the behavior to error which will fail the workflow run.

ESM

To support new versions of the @actions/* packages, we've upgraded the package to ESM.

What's Changed

• Don't attempt to un-zip non-zipped downloads by @​danwkennedy in actions/download-artifact#460
• Add a setting to specify what to do on hash mismatch and default it to error by @​danwkennedy in actions/download-artifact#461

Full Changelog: actions/download-artifact@v7...v8.0.0

v7.0.0

v7 - What's new

[!IMPORTANT] actions/download-artifact@v7 now runs on Node.js 24 (runs.using: node24) and requires a minimum Actions Runner version of 2.327.1. If you are using self-hosted runners, ensure they are updated before upgrading.

Node.js 24

This release updates the runtime to Node.js 24. v6 had preliminary support for Node 24, however this action was by default still running on Node.js 20. Now this action by default will run on Node.js 24.

What's Changed

• Update GHES guidance to include reference to Node 20 version by @​patrikpolyak in actions/download-artifact#440
• Download Artifact Node24 support by @​salmanmkc in actions/download-artifact#415
• fix: update @​actions/artifact to fix Node.js 24 punycode deprecation by @​salmanmkc in actions/download-artifact#451
• prepare release v7.0.0 for Node.js 24 support by @​salmanmkc in actions/download-artifact#452

New Contributors

• @​patrikpolyak made their first contribution in actions/download-artifact#440
• @​salmanmkc made their first contribution in actions/download-artifact#415

Full Changelog: actions/download-artifact@v6.0.0...v7.0.0

v6.0.0

What's Changed

BREAKING CHANGE: this update supports Node v24.x. This is not a breaking change per-se but we're treating it as such.

• Update README for download-artifact v5 changes by @​yacaovsnc in actions/download-artifact#417
• Update README with artifact extraction details by @​yacaovsnc in actions/download-artifact#424

... (truncated)

Commits

• 70fc10c Merge pull request #461 from actions/danwkennedy/digest-mismatch-behavior
• f258da9 Add change docs
• ccc058e Fix linting issues
• bd7976b Add a setting to specify what to do on hash mismatch and default it to error
• ac21fcf Merge pull request #460 from actions/danwkennedy/download-no-unzip
• 15999bf Add note about package bumps
• 974686e Bump the version to v8 and add release notes
• fbe48b1 Update test names to make it clearer what they do
• 96bf374 One more test fix
• b8c4819 Fix skip decompress test
• Additional commits viewable in compare view

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Greptile Summary

This PR upgrades actions/download-artifact from v4 to v8 in the security scanning workflow. The upgrade introduces several improvements including Node.js 24 support, enforced digest verification (defaults to error on mismatch for better security), and better handling of direct downloads. The change is backward compatible with the existing upload-artifact@v4 usage throughout the workflow.

Confidence Score: 4/5

• Safe to merge with minimal risk - standard dependency update with backward compatibility
• Major version bump (4 to 8) introduces security improvements via enforced digest checks. Compatible with existing upload-artifact@v4 usage. Requires GitHub Actions runner 2.327.1+ for Node.js 24, which is satisfied by ubuntu-latest. Testing recommended to verify artifact downloads work correctly with new digest validation.
• No files require special attention - straightforward version bump

Important Files Changed

Filename	Overview
.github/workflows/security-scan.yml	Updates actions/download-artifact from v4 to v8, introducing Node.js 24 support and enforced digest checks for improved security

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