Bump coverage from 7.5.4 to 7.6.0 (#760)

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] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

requirements.txt

@@ -2,7 +2,7 @@
 aiohttp==3.9.5
 aiohttp-session==2.12.0
 async-timeout==4.0.3
-coverage==7.5.4
+coverage==7.6.0
 cryptography==42.0.8
 hiredis==2.3.2
 passlib==1.7.4