feat: update lock

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

@@ -19,7 +19,7 @@ dependencies:
   version: 2.3.0
 - name: postgres-cluster
   repository: oci://harbor.alexlebens.net/helm-charts
-  version: 7.6.0
+  version: 7.7.0
 - name: redis-replication
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 1.0.4
@@ -38,5 +38,5 @@ dependencies:
 - name: volsync-target
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.7.0
-digest: sha256:40fc655ce14300abae1c8730e34ea32785cef98a7639ce7a18cfa6e0e9753b40
-generated: "2026-02-16T20:13:44.744261117Z"
+digest: sha256:c90f4e4cf247a2fc0b1bc455ab8840f48e7fdf825aad3ebb3a41a9996ae4bc19
+generated: "2026-02-21T13:56:27.155487-06:00"