Poll dispatch_due in the worker so scheduled posts fire.

Co-authored-by: Cursor <cursoragent@cursor.com>

docker-compose.yml

@@ -67,7 +67,6 @@ services:
 
   worker:
     build: .
-    profiles: ["worker"]
     entrypoint: ["/worker-entrypoint.sh"]
     volumes:
       - ./site:/app/site
@@ -77,6 +76,8 @@ services:
       DJANGO_DEBUG: ${DJANGO_DEBUG:-true}
       DJANGO_ALLOWED_HOSTS: ${DJANGO_ALLOWED_HOSTS:-localhost,127.0.0.1,0.0.0.0}
       DATABASE_URL: ${COMPOSE_DATABASE_URL:-postgres://monica_site:monica_site@db:5432/monica_site}
+      PUBLIC_SITE_URL: ${PUBLIC_SITE_URL:-http://127.0.0.1:8000}
+      DISPATCH_DUE_INTERVAL_SECONDS: ${DISPATCH_DUE_INTERVAL_SECONDS:-15}
       EMAIL_HOST: ${EMAIL_HOST:-mail.smtp2go.com}
       EMAIL_HOST_USER: ${EMAIL_HOST_USER:-}
       EMAIL_HOST_PASSWORD: ${EMAIL_HOST_PASSWORD:-}