Bump the pip group across 1 directory with 4 updates (#8)

Bumps the pip group with 4 updates in the / directory: [flask](https://github.com/pallets/flask), [requests](https://github.com/psf/requests), [lxml](https://github.com/lxml/lxml) and [pytest](https://github.com/pytest-dev/pytest).


Updates `flask` from 2.3.3 to 3.1.3
- [Release notes](https://github.com/pallets/flask/releases)
- [Changelog](https://github.com/pallets/flask/blob/main/CHANGES.rst)
- [Commits](pallets/flask@2.3.3...3.1.3)

Updates `requests` from 2.32.5 to 2.33.0
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md)
- [Commits](psf/requests@v2.32.5...v2.33.0)

Updates `lxml` from 6.0.2 to 6.1.0
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-6.0.2...lxml-6.1.0)

Updates `pytest` from 8.4.2 to 9.0.3
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.4.2...9.0.3)

---
updated-dependencies:
- dependency-name: flask
  dependency-version: 3.1.3
  dependency-type: direct:production
- dependency-name: lxml
  dependency-version: 6.1.0
  dependency-type: direct:production
- dependency-name: pytest
  dependency-version: 9.0.3
  dependency-type: direct:development
- dependency-name: requests
  dependency-version: 2.33.0
  dependency-type: direct:production
...

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Author: dependabot[bot]