Update GitHub Artifact Actions (major)

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/download-artifact	action	major	v7 → v8
actions/upload-artifact	action	major	v6 → v7

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Release Notes

actions/download-artifact (actions/download-artifact)

v8

Compare Source

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

v7

Compare Source

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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.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

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

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 0.00%. Comparing base (dc4fc87) to head (d65360e).
⚠️ Report is 11 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff            @@
##             main   #120       +/-   ##
=========================================
- Coverage   93.53%      0   -93.54%     
=========================================
  Files           3      0        -3     
  Lines         325      0      -325     
=========================================
- Hits          304      0      -304     
+ Misses         21      0       -21     

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