chore(deps): bump celery from 5.2.3 to 5.2.6

Bumps [celery](https://github.com/celery/celery) from 5.2.3 to 5.2.6.
- [Release notes](https://github.com/celery/celery/releases)
- [Changelog](https://github.com/celery/celery/blob/v5.2.6/Changelog.rst)
- [Commits](celery/celery@v5.2.3...v5.2.6)

---
updated-dependencies:
- dependency-name: celery
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

poetry.lock

@@ -67,7 +67,7 @@ psycopg2-binary = "2.9.3"
 SQLAlchemy-Utils = "0.38.2"
 itsdangerous = "2.0.1"
 humanize = "4.0.0"
-celery = "5.2.3"
+celery = "5.2.6"
 redis = "4.2.2"
 apscheduler = "3.9.1"
 pillow = "9.1.0"