Update actions/download-artifact action to v5

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
actions/download-artifact	action	major	v4 -> v5

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Release Notes

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

v5

Compare Source

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Configuration

📅 Schedule: 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 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.

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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 97.37%. Comparing base (71f1cd0) to head (daff862).
⚠️ Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #347   +/-   ##
=======================================
  Coverage   97.37%   97.37%           
=======================================
  Files          58       58           
  Lines        2060     2060           
=======================================
  Hits         2006     2006           
  Misses         54       54           

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