⬇️ fix(requirements.txt): downgrade pymdown-extensions from 10.0 to 9…

….11 (#2805)

The pymdown-extensions package was downgraded to version 9.11 due to compatibility issues with other packages in the project. The newer version was causing conflicts, hence the need for the downgrade.

.config/python/dev/requirements.txt

@@ -16,7 +16,7 @@ mkdocs-material
 multiprocessing_logging
 pychalk
 pygithub
-pymdown-extensions==10.0
+pymdown-extensions==9.11
 pytablewriter
 pytest-cov
 pytest-timeout