feat(helm)!: Update chart postgresql ( 16.7.27 ➔ 18.6.2 )

Author: renovate[bot]

charts/mailu/Chart.lock

@@ -4,9 +4,9 @@ dependencies:
   version: 22.0.7
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 16.7.27
+  version: 18.6.2
 - name: mariadb
   repository: https://charts.bitnami.com/bitnami
   version: 22.0.0
-digest: sha256:281a64cc591c02586a4ef68228f19de0968514b3946477e7fc5db32f3eca0672
-generated: "2025-11-16T20:41:17.136901+01:00"
+digest: sha256:4d4e0391b75dcb128dc6c1fa163557d5a7835716a3b81e8ef819539661025dac
+generated: "2026-04-24T19:30:37.276503433Z"

charts/mailu/Chart.yaml

@@ -29,7 +29,7 @@ dependencies:
     repository: https://charts.bitnami.com/bitnami
   - condition: postgresql.enabled
     name: postgresql
-    version: 16.7.27
+    version: 18.6.2
     repository: https://charts.bitnami.com/bitnami
   - condition: mariadb.enabled
     name: mariadb