Bump pillow from 10.2.0 to 10.4.0

Bumps [pillow](https://github.com/python-pillow/Pillow) from 10.2.0 to 10.4.0.
- [Release notes](https://github.com/python-pillow/Pillow/releases)
- [Changelog](https://github.com/python-pillow/Pillow/blob/main/CHANGES.rst)
- [Commits](python-pillow/Pillow@10.2.0...10.4.0)

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

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

Author: dependabot[bot]

requirements/base.txt

@@ -1,7 +1,7 @@
 psycopg2==2.9.9  # https://github.com/psycopg/psycopg2
 pytz==2023.4  # https://github.com/stub42/pytz
 python-slugify==8.0.4  # https://github.com/un33k/python-slugify
-Pillow==10.2.0  # https://github.com/python-pillow/Pillow
+Pillow==10.4.0  # https://github.com/python-pillow/Pillow
 argon2-cffi==23.1.0  # https://github.com/hynek/argon2_cffi
 celery[sqs]==5.3.6  # pyup: < 6.0  # https://github.com/celery/celery
 django-celery-beat==2.6.0  # https://github.com/celery/django-celery-beat