chore(deps): bump certifi from 2024.7.4 to 2026.10.19 in /docs (#6210)

Bumps [certifi](https://github.com/certifi/python-certifi) from 2024.7.4 to 2026.10.19.
- [Commits](https://github.com/certifi/python-certifi/compare/2024.07.04...2026.10.19)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2026.10.19
  dependency-type: indirect
...

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