⬆️ Update actions/setup-python action to v5

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
actions/setup-python	action	major	v4 -> v5

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Release Notes

actions/setup-python (actions/setup-python)

### [`v5`](https://togithub.com/actions/setup-python/compare/v4...v5) [Compare Source](https://togithub.com/actions/setup-python/compare/v4...v5)

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Configuration

📅 Schedule: Branch creation - "after 11am on friday" in timezone Europe/Amsterdam, Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, 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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This PR has been generated by Mend Renovate. View repository job log here.

[codecov[bot]]

Codecov Report

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

Comparison is base (d76251c) 97.95% compared to head (60b903e) 97.95%.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #142 +/- ## ======================================= Coverage 97.95% 97.95% ======================================= Files 30 30 Lines 784 784 ======================================= Hits 768 768 Misses 16 16 ```

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