chore(deps): update postgres-cluster docker tag to v7.13.1

clusters/cl01tl/helm/postiz/Chart.lock

@@ -10,7 +10,7 @@ dependencies:
   version: 3.3.0
 - name: postgres-cluster
   repository: oci://harbor.alexlebens.net/helm-charts
-  version: 7.12.1
+  version: 7.13.1
 - name: valkey
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.8.0
@@ -20,5 +20,5 @@ dependencies:
 - name: volsync-target
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 2.0.0
-digest: sha256:ededf5084bb931828d75824153f923d4b0868f8774e921b0132702153687d54a
-generated: "2026-05-15T00:36:54.47715173Z"
+digest: sha256:fe66297a5e4e8d1c378da320fe2d46ea0e41aab754d204234ec36d6691b327ce
+generated: "2026-05-18T02:12:37.118853258Z"