:seedling: Bump certifi from 2026.5.20 to 2026.6.17 (#2796)

Bumps [certifi](https://github.com/certifi/python-certifi) from 2026.5.20 to 2026.6.17.
- [Commits](https://github.com/certifi/python-certifi/compare/2026.05.20...2026.06.17)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2026.6.17
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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