chore(deps): update astral-sh/setup-uv action to v4

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
astral-sh/setup-uv	action	major	v3 -> v4

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Release Notes

astral-sh/setup-uv (astral-sh/setup-uv)

### [`v4`](https://redirect.github.com/astral-sh/setup-uv/compare/v3...v4) [Compare Source](https://redirect.github.com/astral-sh/setup-uv/compare/v3...v4)

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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 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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[codecov[bot]]

Codecov Report

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

Project coverage is 89.79%. Comparing base (94f4398) to head (0790e9a).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #40 +/- ## ======================================= Coverage 89.79% 89.79% ======================================= Files 6 6 Lines 490 490 ======================================= Hits 440 440 Misses 50 50 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.

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• Flaky Tests Detection - Detect and resolve failed and flaky tests