Bump python-discovery from 1.4.2 to 1.4.4 (#451)

Bumps [python-discovery](https://github.com/tox-dev/python-discovery) from 1.4.2 to 1.4.4.
- [Release notes](https://github.com/tox-dev/python-discovery/releases)
- [Changelog](https://github.com/tox-dev/python-discovery/blob/main/docs/changelog.rst)
- [Commits](tox-dev/python-discovery@1.4.2...1.4.4)

---
updated-dependencies:
- dependency-name: python-discovery
  dependency-version: 1.4.4
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

backend/requirements.txt

@@ -39,7 +39,7 @@ pylint-plugin-utils==0.9.0
 pytest==9.1.1
 pytest-cov==7.1.0
 pytest-django==4.12.0
-python-discovery==1.4.2
+python-discovery==1.4.4
 pytz==2026.2
 PyYAML==6.0.3
 rcssmin==1.2.1