build(deps): Bump certifi from 2024.7.4 to 2026.10.19

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

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

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

Author: dependabot[bot]

requirements-docs.txt

@@ -1,7 +1,7 @@
 alabaster==0.7.13
 babel==2.14.0
 beautifulsoup4==4.12.3
-certifi==2024.7.4
+certifi==2026.10.19
 charset-normalizer==3.3.2
 docutils==0.20.1
 furo==2024.5.6