diagnose and fix: removed rm for skymoney data in deploy)

tests-results-for-OWASP/post-deployment-verification-checklist.md

@@ -22,6 +22,7 @@ Expected:
 - `COMPOSE_PROJECT_NAME=skymoney` is set for deploy runtime.
 - `docker-compose.yml` volume `pgdata` is pinned to `skymoney_pgdata`.
 - `scripts/validate-prod-db-target.sh` passes for current `.env`.
+- `scripts/guard-prod-volume.sh` passes (or explicit one-time rebuild override is documented).
 - deploy runbook acknowledges forbidden destructive commands in prod:
   - `prisma migrate reset`
   - `prisma migrate dev`
@@ -36,6 +37,7 @@ Expected:
 docker ps --format '{{.Names}}'
 docker inspect <postgres-container> --format '{{json .Mounts}}'
 docker volume ls | grep -E 'pgdata|skymoney|postgres'
+PROD_DB_VOLUME_NAME=skymoney_pgdata ALLOW_EMPTY_PROD_VOLUME=0 DOCKER_CMD="sudo docker" bash ./scripts/guard-prod-volume.sh
 ```
 
 Expected: