Update Helm release postgres-cluster to v4.1.5 (#1264)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

clusters/cl01tl/applications/immich/Chart.yaml

@@ -25,7 +25,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
   - name: postgres-cluster
     alias: postgres-16-cluster
-    version: 4.1.4
+    version: 4.1.5
     repository: http://alexlebens.github.io/helm-charts
 icon: https://raw.githubusercontent.com/immich-app/immich/main/design/immich-logo.svg
 appVersion: v1.123.0