Bump lxml from 5.4.0 to 6.0.0

Bumps [lxml](https://github.com/lxml/lxml) from 5.4.0 to 6.0.0.
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-5.4.0...lxml-6.0.0)

---
updated-dependencies:
- dependency-name: lxml
  dependency-version: 6.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

requirements.txt

@@ -18,7 +18,7 @@ flake8==7.2.0
 tornado==6.5.1
 beautifulsoup4==4.13.4
 cssselect==1.3.0
-lxml==5.4.0
+lxml==6.0.0
 fuzzywuzzy==0.18.0
 sure==2.0.1
 coverage==7.9.2