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

clusters/cl01tl/helm/matrix-synapse/Chart.lock

@@ -19,7 +19,7 @@ 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
@@ -38,5 +38,5 @@ dependencies:
 - name: volsync-target
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 2.0.0
-digest: sha256:e163e6e890b0b801d7a5080760e6e4ee3d861243897c40b9d394eeb52271c992
-generated: "2026-05-15T00:34:39.182329589Z"
+digest: sha256:5f7ced6a7dde2475ac0880683453b24561476098eef3c8a65192d80e19c3c52d
+generated: "2026-05-18T02:11:20.386364524Z"