:seedling: Bump certifi from 2026.2.25 to 2026.4.22 (#2691)

Bumps [certifi](https://github.com/certifi/python-certifi) from 2026.2.25 to 2026.4.22.
- [Commits](https://github.com/certifi/python-certifi/compare/2026.02.25...2026.04.22)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2026.4.22
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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