This change pins the PostgreSQL image to version 17.7-standard-trixie
for all system databases (keycloak-db, harbor-db, grafana-db, alerta-db,
seaweedfs-db) to ensure consistency and use the Debian Trixie base image.
Changes:
- Updated database templates for system components to use
ghcr.io/cloudnative-pg/postgresql:17.7-standard-trixie
- Replaced migration 37 with a script that updates existing CNPG clusters
to use the new image version
- Migration safely identifies system databases by checking for the absence
of the apps.cozystack.io/application.name label to avoid touching
user-created Postgres applications
Signed-off-by: IvanHunters <xorokhotnikov@gmail.com>