chore(deps): bump certifi in /.github/workflows/dependencies (#13499)

Bumps [certifi](https://github.com/certifi/python-certifi) from 2025.11.12 to 2026.1.4.
- [Commits](https://github.com/certifi/python-certifi/compare/2025.11.12...2026.01.04)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2026.1.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

.github/workflows/dependencies/requirements.txt

@@ -1,4 +1,4 @@
-certifi==2025.11.12
+certifi==2026.1.4
 charset-normalizer==3.4.4
 idna==3.11
 PyYAML==6.0.3