build(deps): bump certifi from 2026.6.17 to 2026.7.22

Bumps [certifi](https://github.com/certifi/python-certifi) from 2026.6.17 to 2026.7.22.
- [Commits](certifi/python-certifi@2026.06.17...2026.07.22)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2026.7.22
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -5,7 +5,7 @@ annotated-types==0.7.0
 attrs==26.1.0
 bitarray==3.9.0
 blinker==1.9.0
-certifi==2026.6.17
+certifi==2026.7.22
 charset-normalizer==3.4.9
 ckzg==2.1.8
 click==8.4.2