[upd] pypi: Bump selenium from 4.39.0 to 4.40.0 in the minor group (#5684)

Bumps the minor group with 1 update: [selenium](https://github.com/SeleniumHQ/Selenium).


Updates `selenium` from 4.39.0 to 4.40.0
- [Release notes](https://github.com/SeleniumHQ/Selenium/releases)
- [Commits](https://github.com/SeleniumHQ/Selenium/compare/selenium-4.39.0...selenium-4.40.0)

---
updated-dependencies:
- dependency-name: selenium
  dependency-version: 4.40.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
  dependency-group: minor
...

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

requirements-dev.txt

@@ -4,7 +4,7 @@ cov-core==1.15.0
 black==25.9.0
 pylint==4.0.4
 splinter==0.21.0
-selenium==4.39.0
+selenium==4.40.0
 Pallets-Sphinx-Themes==2.3.0
 Sphinx==8.2.3 ; python_version >= '3.11'
 Sphinx==8.1.3 ; python_version < '3.11'