Bump coverage from 7.5.4 to 7.6.0

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.5.4 to 7.6.0.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.5.4...7.6.0)

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

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

requirements.txt

@@ -1,7 +1,7 @@
 -e .
 aiohttp==3.9.5
 alabaster>=0.6.2
-coverage==7.5.4
+coverage==7.6.0
 jinja2==3.1.4
 pytest==8.2.2
 pytest-aiohttp==1.0.5