chore(deps): update postgres-cluster docker tag to v7.13.2

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

@@ -19,7 +19,7 @@ dependencies:
   version: 3.3.1
 - name: postgres-cluster
   repository: oci://harbor.alexlebens.net/helm-charts
-  version: 7.12.1
+  version: 7.13.2
 - 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:d270353475212f4a77fd33366933a5821d975da0931e617c7c6a9d43fe1df102
-generated: "2026-05-18T02:03:44.662699305Z"
+digest: sha256:2a4cc81868107e46c742e56a0df042aa9125fe0c067f9db436be9638b9f32900
+generated: "2026-05-18T03:21:03.706946707Z"