chore(deps): update postgresql docker tag to v16.4.4

Author: renovate[bot]

charts/nextcloud/Chart.lock

@@ -1,7 +1,7 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 16.3.5
+  version: 16.4.4
 - name: mariadb
   repository: oci://registry-1.docker.io/bitnamicharts
   version: 19.1.0
@@ -11,5 +11,5 @@ dependencies:
 - name: collabora-online
   repository: https://collaboraonline.github.io/online
   version: 1.1.28
-digest: sha256:53430bc0d0cc78656b121486e418629722467b5a4b25b1867cf75ac6855f5412
-generated: "2025-01-05T11:26:44.661215825Z"
+digest: sha256:f0de5f6659da3ee784bb42314a6789cbf3b94fb53f97ccde987c9a3615b04f99
+generated: "2025-01-20T20:50:06.753278881Z"

charts/nextcloud/Chart.yaml

@@ -23,7 +23,7 @@ maintainers:
   email: jeff@billimek.com
 dependencies:
 - name: postgresql
-  version: 16.3.5
+  version: 16.4.4
   repository: oci://registry-1.docker.io/bitnamicharts
   condition: postgresql.enabled
 - name: mariadb