Bump coverage from 7.4.3 to 7.4.4 in /server

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.4.3 to 7.4.4.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.4.3...7.4.4)

---
updated-dependencies:
- dependency-name: coverage
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

server/requirements_dev.txt

@@ -10,6 +10,6 @@ ruff-lsp==0.0.53
 django-stubs==4.2.7
 django-stubs-ext==4.2.7
 Faker==23.1.0
-coverage==7.4.3
+coverage==7.4.4
 pytest-xdist==3.5.0
 -r requirements.txt