Deps: Bump the dependencies group with 4 updates

Bumps the dependencies group with 4 updates: [coverage](https://github.com/nedbat/coveragepy), [certifi](https://github.com/certifi/python-certifi), [requests](https://github.com/psf/requests) and [typing-extensions](https://github.com/python/typing_extensions).


Updates `coverage` from 7.8.2 to 7.9.1
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](coveragepy/coveragepy@7.8.2...7.9.1)

Updates `certifi` from 2025.4.26 to 2025.6.15
- [Commits](certifi/python-certifi@2025.04.26...2025.06.15)

Updates `requests` from 2.32.3 to 2.32.4
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.3...v2.32.4)

Updates `typing-extensions` from 4.13.2 to 4.14.0
- [Release notes](https://github.com/python/typing_extensions/releases)
- [Changelog](https://github.com/python/typing_extensions/blob/main/CHANGELOG.md)
- [Commits](python/typing_extensions@4.13.2...4.14.0)

---
updated-dependencies:
- dependency-name: coverage
  dependency-version: 7.9.1
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: certifi
  dependency-version: 2025.6.15
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: dependencies
- dependency-name: requests
  dependency-version: 2.32.4
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: dependencies
- dependency-name: typing-extensions
  dependency-version: 4.14.0
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: dependencies
...

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Author: dependabot[bot]