chore(deps): update actions/upload-artifact action to v4 (#350)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[actions/upload-artifact](https://redirect.github.com/actions/upload-artifact)
| action | major | `v3` -> `v4` |

---

### Release Notes

<details>
<summary>actions/upload-artifact (actions/upload-artifact)</summary>

###
[`v4`](https://redirect.github.com/actions/upload-artifact/compare/v3...v4)

[Compare
Source](https://redirect.github.com/actions/upload-artifact/compare/v3...v4)

</details>

---

### Configuration

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rebase/retry checkbox.

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---

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---

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.github/workflows/playwright.yml

@@ -29,7 +29,7 @@ jobs:
       - name: Run Playwright tests
         run: pnpm exec playwright test
         working-directory: contentsgarten.netlify.app
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: always()
         with:
           name: playwright-report