Bump mwparserfromhell from 0.6.5 to 0.6.6 (#290)

Bumps [mwparserfromhell](https://github.com/earwig/mwparserfromhell) from 0.6.5 to 0.6.6.
- [Release notes](https://github.com/earwig/mwparserfromhell/releases)
- [Changelog](https://github.com/earwig/mwparserfromhell/blob/main/CHANGELOG)
- [Commits](https://github.com/earwig/mwparserfromhell/compare/v0.6.5...v0.6.6)

---
updated-dependencies:
- dependency-name: mwparserfromhell
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -1,7 +1,7 @@
 beautifulsoup4==4.12.2 # used by a lot of script to parse html
 deepdiff==6.7.1 # used in update.py
 html5lib==1.1 # used in conjunction with beautifulsoup4
-mwparserfromhell==0.6.5 # used in unrealircd.py
+mwparserfromhell==0.6.6 # used in unrealircd.py
 packaging==23.2 # used in latest.py
 pre-commit==3.5.0 # used to check code before commit
 python-frontmatter==1.0.1 # used in endoflife.py to parse products YAML frontmatters