build(deps): bump coverage from 7.5.4 to 7.6.1 in /app

Bumps [coverage](https://github.com/nedbat/coveragepy) from 7.5.4 to 7.6.1.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@7.5.4...7.6.1)

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

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

Author: dependabot[bot]

app/setup.py

@@ -10,7 +10,7 @@
     url='https://github.com/macbre/wbc.macbre.net',
     packages=find_packages(),
     install_requires=[
-        'coverage==7.5.4',
+        'coverage==7.6.1',
         'flask==3.0.3',
         'Flask-Assets==2.1.0',
         'cssmin==0.2.0',