Bump whitenoise[brotli] from 6.5.0 to 6.6.0

Bumps [whitenoise[brotli]](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](https://github.com/evansd/whitenoise/compare/6.5.0...6.6.0)

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

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

src/requirements.txt

@@ -1,5 +1,5 @@
 Django==4.2.7
 psycopg2==2.9.9
 python-dotenv==1.0.0
-whitenoise[brotli]==6.5.0
+whitenoise[brotli]==6.6.0
 django-environ==0.11.2