feat: add household emergency duty alarms and deadline worker

scripts/start-production.sh

@@ -5,4 +5,13 @@ echo "Applying Prisma schema..."
 npx prisma db push --skip-generate
 
 echo "Starting Kita-Planer..."
+if [ -n "${NOTDIENST_JOB_SECRET:-}" ]; then
+  if [ "${#NOTDIENST_JOB_SECRET}" -lt 32 ]; then
+    echo "NOTDIENST_JOB_SECRET muss mindestens 32 Zeichen haben." >&2
+    exit 1
+  fi
+  node scripts/notdienst-alarm-worker.mjs &
+else
+  echo "Notdienst-Fristprüfung deaktiviert: NOTDIENST_JOB_SECRET fehlt."
+fi
 exec npm run start:prod