Pass worker env vars through docker compose

docker-compose.yml

@@ -46,6 +46,12 @@ services:
     command: python worker.py
     environment:
       DATABASE_URL: ${DATABASE_URL}
+      GEMINI_API_KEY: ${GEMINI_API_KEY}
+      SMTP_SERVER: ${SMTP_SERVER}
+      SMTP_PORT: ${SMTP_PORT}
+      SMTP_USER: ${SMTP_USER}
+      SMTP_PASS: ${SMTP_PASS}
+      EMAIL_TO: ${EMAIL_TO}
     volumes:
       - ./backend:/app
     depends_on: