Deps: Bump the python-packages group with 4 updates

Bumps the python-packages group with 4 updates: [exceptiongroup](https://github.com/agronholm/exceptiongroup), [platformdirs](https://github.com/tox-dev/platformdirs), [ruff](https://github.com/astral-sh/ruff) and [snowballstemmer](https://github.com/snowballstem/snowball).


Updates `exceptiongroup` from 1.2.2 to 1.3.0
- [Release notes](https://github.com/agronholm/exceptiongroup/releases)
- [Changelog](https://github.com/agronholm/exceptiongroup/blob/main/CHANGES.rst)
- [Commits](agronholm/exceptiongroup@1.2.2...1.3.0)

Updates `platformdirs` from 4.3.7 to 4.3.8
- [Release notes](https://github.com/tox-dev/platformdirs/releases)
- [Changelog](https://github.com/tox-dev/platformdirs/blob/main/CHANGES.rst)
- [Commits](tox-dev/platformdirs@4.3.7...4.3.8)

Updates `ruff` from 0.11.8 to 0.11.9
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.11.8...0.11.9)

Updates `snowballstemmer` from 2.2.0 to 3.0.1
- [Changelog](https://github.com/snowballstem/snowball/blob/master/NEWS)
- [Commits](snowballstem/snowball@v2.2.0...v3.0.1)

---
updated-dependencies:
- dependency-name: exceptiongroup
  dependency-version: 1.3.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: platformdirs
  dependency-version: 4.3.8
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: ruff
  dependency-version: 0.11.9
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: snowballstemmer
  dependency-version: 3.0.1
  dependency-type: indirect
  update-type: version-update:semver-major
  dependency-group: python-packages
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]