chore(deps): update actions/download-artifact action to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/download-artifact	action	major	v3 -> v4

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Release Notes

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

### [`v4`](https://togithub.com/actions/download-artifact/compare/v3...v4) [Compare Source](https://togithub.com/actions/download-artifact/compare/v3...v4)

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Configuration

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[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Comparison is base (db737cd) 88.24% compared to head (2cdda55) 88.24%.

:exclamation: Current head 2cdda55 differs from pull request most recent head 0668706. Consider uploading reports for the commit 0668706 to get more accurate results

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #3308 +/- ## ======================================= Coverage 88.24% 88.24% ======================================= Files 88 88 Lines 28210 28210 ======================================= Hits 24893 24893 Misses 3317 3317 ```

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[renovate[bot]]

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