chore(deps): update actions/upload-artifact action to v7

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/upload-artifact	action	major	v6.0.0 → v7.0.0

---

Release Notes

actions/upload-artifact (actions/upload-artifact)

v7.0.0

Compare Source

v7 What's new

Direct Uploads

Adds support for uploading single files directly (unzipped). Callers can set the new archive parameter to false to skip zipping the file during upload. Right now, we only support single files. The action will fail if the glob passed resolves to multiple files. The name parameter is also ignored with this setting. Instead, the name of the artifact will be the name of the uploaded file.

ESM

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

What's Changed

• Add proxy integration test by @​Link- in #​754
• Upgrade the module to ESM and bump dependencies by @​danwkennedy in #​762
• Support direct file uploads by @​danwkennedy in #​764

New Contributors

• @​Link- made their first contribution in #​754

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

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, 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.

[renovate]

Edited/Blocked Notification

Renovate will not automatically rebase this PR, because it does not recognize the last commit author and assumes somebody else may have edited the PR.

You can manually request rebase by checking the rebase/retry box above.

⚠️ Warning: custom changes will be lost.

[cbartz]

force merging, the prometheus metrics test is flaky atm and under investigation https://github.com/canonical/github-runner-operator/actions/runs/23397908412/job/68070879824?pr=740