✨ Update all for Postgres and new techniques

{{cookiecutter.project_slug}}/backend/app/app/worker.py

@@ -1,16 +1,9 @@
-# Import standard library modules
-
-
-# Import installed packages
 from raven import Client
 
+from app.core import config
 from app.core.celery_app import celery_app
 
-# Import app code
-# Absolute imports for Hydrogen (Jupyter Kernel) compatibility
-from app.core.config import SENTRY_DSN
-
-client_sentry = Client(SENTRY_DSN)
+client_sentry = Client(config.SENTRY_DSN)
 
 
 @celery_app.task(acks_late=True)