build(deps): bump platformdirs from 4.5.0 to 4.5.1 (#799)

Bumps [platformdirs](https://github.com/tox-dev/platformdirs) from 4.5.0 to 4.5.1.
- [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/4.5.0...4.5.1)

---
updated-dependencies:
- dependency-name: platformdirs
  dependency-version: 4.5.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -20,7 +20,7 @@ deap==1.4.3
 requests==2.32.5
 pandas==2.3.3
 pendulum==3.1.0
-platformdirs==4.5.0
+platformdirs==4.5.1
 psutil==7.1.3
 pvlib==0.13.1
 pydantic==2.12.5