build(deps): bump pytz in /docs in the production-dependencies group

Bumps the production-dependencies group in /docs with 1 update: [pytz](https://github.com/stub42/pytz).


Updates `pytz` from 2024.1 to 2024.2
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2024.1...release_2024.2)

---
updated-dependencies:
- dependency-name: pytz
  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

@@ -12,7 +12,7 @@ imagesize==1.4.1
 myst-parser==4.0.0 
 packaging==24.1
 pyparsing==3.1.4
-pytz==2024.1
+pytz==2024.2
 requests==2.32.3
 snowballstemmer==2.2.0
 sphinx-favicon==1.0.1