chore(deps): bump prospector from 1.18.0 to 1.19.1

Bumps [prospector](https://github.com/prospector-dev/prospector) from 1.18.0 to 1.19.1.
- [Release notes](https://github.com/prospector-dev/prospector/releases)
- [Changelog](https://github.com/prospector-dev/prospector/blob/master/CHANGELOG.rst)
- [Commits](prospector-dev/prospector@v1.18.0...v1.19.1)

---
updated-dependencies:
- dependency-name: prospector
  dependency-version: 1.19.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

requirements.txt

@@ -3,7 +3,7 @@ black==26.5.1
 coverage==7.15.1
 django-ipware>=3
 mypy==1.19.1
-prospector==1.18.0
+prospector==1.19.1
 pytest-cov==7.1.0
 pytest-django==4.12.0
 pytest-subtests==0.15.0