build(deps): bump platformdirs from 4.3.8 to 4.4.0 (#664)

Bumps [platformdirs](https://github.com/tox-dev/platformdirs) from 4.3.8 to 4.4.0.
- [Release notes](https://github.com/tox-dev/platformdirs/releases)
- [Changelog](https://github.com/tox-dev/platformdirs/blob/main/CHANGES.rst)
- [Commits](https://github.com/tox-dev/platformdirs/compare/4.3.8...4.4.0)

---
updated-dependencies:
- dependency-name: platformdirs
  dependency-version: 4.4.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -15,7 +15,7 @@ deap==1.4.3
 requests==2.32.5
 pandas==2.3.2
 pendulum==3.1.0
-platformdirs==4.3.8
+platformdirs==4.4.0
 psutil==7.0.0
 pvlib==0.13.0
 pydantic==2.11.7