[pip] Bump whitenoise from 6.5.0 to 6.6.0 in /vreapis

Bumps [whitenoise](https://github.com/evansd/whitenoise) from 6.5.0 to 6.6.0.
- [Changelog](https://github.com/evansd/whitenoise/blob/main/docs/changelog.rst)
- [Commits](evansd/whitenoise@6.5.0...6.6.0)

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

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

vreapis/requirements.txt

@@ -2,7 +2,7 @@ django==4.0.10
 djangorestframework==3.14.0
 djangorestframework-gis==1.0
 django-filter==22.1
-whitenoise==6.5.0
+whitenoise==6.6.0
 django-keycloak-auth==0.9.6
 python-keycloak==3.3.0
 gunicorn==21.2.0