chore(deps): update actions/upload-artifact action to v4.4.0

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change	OpenSSF
actions/upload-artifact	action	minor	v4.3.6 -> v4.4.0

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Release Notes

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

### [`v4.4.0`](https://redirect.github.com/actions/upload-artifact/compare/v4.3.6...v4.4.0) [Compare Source](https://redirect.github.com/actions/upload-artifact/compare/v4.3.6...v4.4.0)

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Configuration

📅 Schedule: Branch creation - "before 4am on Monday" in timezone Europe/Berlin, 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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