fix(deps): update dependency platformdirs to v4.3.8 (#335)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [platformdirs](https://github.com/tox-dev/platformdirs) ([changelog](https://github.com/tox-dev/platformdirs/releases)) | project.dependencies | patch | `==4.3.7` -> `==4.3.8` |

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### Release Notes

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

### [`v4.3.8`](https://github.com/tox-dev/platformdirs/releases/tag/4.3.8)

[Compare Source](https://github.com/tox-dev/platformdirs/compare/4.3.7...4.3.8)

<!-- Release notes generated using configuration in .github/release.yml at main -->

#### What's Changed

-   Add missing examples and fix order of examples in README by [@&#8203;gene1wood](https://github.com/gene1wood) in https://github.com/tox-dev/platformdirs/pull/355

#### New Contributors

-   [@&#8203;gene1wood](https://github.com/gene1wood) made their first contribution in https://github.com/tox-dev/platformdirs/pull/355

**Full Changelog**: https://github.com/tox-dev/platformdirs/compare/4.3.7...4.3.8

</details>

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Reviewed-on: #335
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pyproject.toml

@@ -22,7 +22,7 @@ dependencies = [
     "mypy-extensions==1.1.0",
     "packaging==25.0",
     "pathspec==0.12.1",
-    "platformdirs==4.3.7",
+    "platformdirs==4.3.8",
     "pluggy==1.5.0",
     "py==1.11.0",
     "pyparsing==3.2.3",