Bump platformdirs from 4.5.1 to 4.7.0

Bumps [platformdirs](https://github.com/tox-dev/platformdirs) from 4.5.1 to 4.7.0.
- [Release notes](https://github.com/tox-dev/platformdirs/releases)
- [Changelog](https://github.com/tox-dev/platformdirs/blob/main/docs/changelog.rst)
- [Commits](tox-dev/platformdirs@4.5.1...4.7.0)

---
updated-dependencies:
- dependency-name: platformdirs
  dependency-version: 4.7.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -273,7 +273,7 @@ pillow==12.1.1
     #   qcodes (pyproject.toml)
     #   matplotlib
     #   qcodes
-platformdirs==4.5.1
+platformdirs==4.7.0
     # via jupyter-core
 pluggy==1.6.0
     # via