Bump pytest-cov from 7.0.0 to 7.1.0 in /src

Bumps [pytest-cov](https://github.com/pytest-dev/pytest-cov) from 7.0.0 to 7.1.0.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v7.0.0...v7.1.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 7.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

src/requirements.txt

@@ -3,5 +3,5 @@ flask-talisman==1.1.0
 gunicorn==25.1.0
 pytest==9.0.2
 pytest-watch==4.2.0
-pytest-cov==7.0.0
+pytest-cov==7.1.0
 sqlfluff==4.0.4