Bump whitenoise from 6.5.0 to 6.6.0

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] <support@github.com>

Author: dependabot[bot]

requirements.txt

@@ -1,4 +1,4 @@
 Django==4.2.5
 psycopg2-binary==2.9.7
 python-dotenv==1.0.0
-whitenoise==6.5.0
+whitenoise==6.6.0