[upd] pypi: Bump certifi from 2026.6.17 to 2026.7.22 in the minor group

Bumps the minor group with 1 update: [certifi](https://github.com/certifi/python-certifi).


Updates `certifi` from 2026.6.17 to 2026.7.22
- [Commits](https://github.com/certifi/python-certifi/compare/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
  dependency-group: minor
...

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

requirements.txt

@@ -1,4 +1,4 @@
-certifi==2026.6.17
+certifi==2026.7.22
 babel==2.18.0
 flask-babel==4.0.0
 flask==3.1.3