Bump certifi from 2025.4.26 to 2025.6.15

Bumps [certifi](https://github.com/certifi/python-certifi) from 2025.4.26 to 2025.6.15.
- [Commits](certifi/python-certifi@2025.04.26...2025.06.15)

---
updated-dependencies:
- dependency-name: certifi
  dependency-version: 2025.6.15
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -6,7 +6,7 @@ black==25.1.0
 blessed==1.21.0
 boto3==1.38.32
 botocore==1.38.32
-certifi==2025.4.26
+certifi==2025.6.15
 cffi==1.17.1
 charset-normalizer==3.4.2
 click==8.1.8