chore(deps): bump the python-packages group with 2 updates

Bumps the python-packages group with 2 updates: [certifi](https://github.com/certifi/python-certifi) and [charset-normalizer](https://github.com/jawah/charset_normalizer).


Updates `certifi` from 2025.7.14 to 2025.8.3
- [Commits](https://github.com/certifi/python-certifi/compare/2025.07.14...2025.08.03)

Updates `charset-normalizer` from 3.4.2 to 3.4.3
- [Release notes](https://github.com/jawah/charset_normalizer/releases)
- [Changelog](https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/jawah/charset_normalizer/compare/3.4.2...3.4.3)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2025.8.3
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: charset-normalizer
  dependency-version: 3.4.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: python-packages
...

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

release-requirements.txt

@@ -1,8 +1,8 @@
 autopep8==2.3.2
 black==25.1.0
 bleach==6.2.0
-certifi==2025.7.14
+certifi==2025.8.3
-charset-normalizer==3.4.2
+charset-normalizer==3.4.3
 click==8.1.8
 colorama==0.4.6
 docutils==0.22