fix(deps): update dependency @actions/artifact to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@actions/artifact (source)	^2.1.11 → ^6.0.0

---

Release Notes

actions/toolkit (@​actions/artifact)

v6.2.1

• Support the RFC 5987 filename* field in the content-disposition header. This allows us to correctly download files and artifacts with Chinese/Japanese/Korean (among other) characters in their name.

v6.2.0

• Support uploading single un-archived files (not zipped). Direct uploads are only supported for artifacts version 7+ (based on the major version of actions/upload-artifact). Callers must pass the skipArchive option to uploadArtifact. Only single files can be uploaded at a time right now. Default behavior should remain unchanged if skipArchive = false. When skipArchive = true, the name of the file is used as the name of the artifact for consistency with the downloads: you upload artifact.txt, you download artifact.txt.

v6.1.0

• Support downloading non-zip artifacts. Zipped artifacts will be decompressed automatically (with an optional override). Un-zipped artifacts will be downloaded as-is.

v6.0.0

• Breaking change: Package is now ESM-only
  • CommonJS consumers must use dynamic import() instead of require()

v5.0.3

• Bump @actions/http-client to 3.0.2

v5.0.1

• Fix Node.js 24 punycode deprecation warning by updating @azure/storage-blob from ^12.15.0 to ^12.29.1 #​2211
• Removed direct @azure/core-http dependency (now uses @azure/core-rest-pipeline via storage-blob)

v5.0.0

• Dependency updates for Node.js 24 runtime support
• Update @actions/core to v2
• Update @actions/http-client to v3

v4.0.0

• Add support for Node 24 #​2110
• Fix: artifact pagination bugs and configurable artifact count limits #​2165
• Fix: reject the promise on timeout #​2124
• Update dependency versions

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.