build(deps): bump pyparsing

Bumps the production-dependencies group in /docs with 1 update: [pyparsing](https://github.com/pyparsing/pyparsing).


Updates `pyparsing` from 3.2.5 to 3.3.1
- [Release notes](https://github.com/pyparsing/pyparsing/releases)
- [Changelog](https://github.com/pyparsing/pyparsing/blob/master/CHANGES)
- [Commits](pyparsing/pyparsing@3.2.5...3.3.1)

---
updated-dependencies:
- dependency-name: pyparsing
  dependency-version: 3.3.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: production-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

docs/requirements.txt

@@ -11,7 +11,7 @@ idna==3.11
 imagesize==1.4.1
 myst-parser==4.0.1 
 packaging==25.0
-pyparsing==3.2.5
+pyparsing==3.3.1
 pytz==2025.2
 requests==2.32.5
 snowballstemmer==3.0.1