feat(helm)!: Update chart postgresql ( 16.7.27 ➔ 18.0.12 )

Author: renovate[bot]

charts/mailu/Chart.lock

@@ -7,9 +7,9 @@ dependencies:
   version: 22.0.7
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 16.7.27
+  version: 18.0.12
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
   version: 22.0.0
-digest: sha256:df5f781d02793d5caf58b611f02cb260311d23cf9a4937de549eb8ebb32c0a5d
-generated: "2025-08-28T21:20:18.098711811+02:00"
+digest: sha256:6c7d4525d2351c2ded6a621beff78e6c025793d4623da6b1a97940a33ccdd60c
+generated: "2025-10-13T01:42:38.469068735Z"

charts/mailu/Chart.yaml

@@ -34,7 +34,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
   - condition: postgresql.enabled
     name: postgresql
-    version: 16.7.27
+    version: 18.0.12
     repository: https://charts.bitnami.com/bitnami
   - condition: mariadb.enabled
     name: mariadb