chore(deps): update dependency platformdirs to v4.9.4 (#49) [skip ci]

This PR contains the following updates:

| Package | Change |
[Age](https://docs.renovatebot.com/merge-confidence/) |
[Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [platformdirs](https://redirect.github.com/tox-dev/platformdirs)
([changelog](https://platformdirs.readthedocs.io/en/latest/changelog.html))
| `==4.9.2` → `==4.9.4` |
![age](https://developer.mend.io/api/mc/badges/age/pypi/platformdirs/4.9.4?slim=true)
|
![confidence](https://developer.mend.io/api/mc/badges/confidence/pypi/platformdirs/4.9.2/4.9.4?slim=true)
|

---

### Release Notes

<details>
<summary>tox-dev/platformdirs (platformdirs)</summary>

###
[`v4.9.4`](https://redirect.github.com/tox-dev/platformdirs/releases/tag/4.9.4)

[Compare
Source](https://redirect.github.com/tox-dev/platformdirs/compare/4.9.2...4.9.4)

<!-- Release notes generated using configuration in .github/release.yaml
at 4.9.4 -->

##### What's Changed

- Add permissions to workflows by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;455](https://redirect.github.com/tox-dev/platformdirs/pull/455)
- Move SECURITY.md to .github/SECURITY.md by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;456](https://redirect.github.com/tox-dev/platformdirs/pull/456)
- Standardize .github files to .yaml suffix by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;458](https://redirect.github.com/tox-dev/platformdirs/pull/458)
- 📝 docs: add project logo to documentation by
[@&#8203;gaborbernat](https://redirect.github.com/gaborbernat) in
[#&#8203;459](https://redirect.github.com/tox-dev/platformdirs/pull/459)

**Full Changelog**:
<tox-dev/platformdirs@4.9.3...4.9.4>

</details>

---

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---

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---

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requirements.txt

@@ -18,7 +18,7 @@ mkdocs-material-extensions==1.3.1
 packaging==26.0
 paginate==0.5.7
 pathspec==1.0.4
-platformdirs==4.9.2
+platformdirs==4.9.4
 Pygments==2.19.2
 pymdown-extensions==10.21
 python-dateutil==2.9.0.post0