Update ghcr.io/canonical/charmed-postgresql:16.8-24.04_edge Docker digest to 079b724 (#938)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

metadata.yaml

@@ -28,7 +28,7 @@ resources:
   postgresql-image:
     type: oci-image
     description: OCI image for PostgreSQL
-    upstream-source: ghcr.io/canonical/charmed-postgresql@sha256:096575cba2df97f8970b3777dcb3799a7661b5a11fb1dd43afcc317ee21678ff  # renovate: oci-image tag: 16.8-24.04_edge
+    upstream-source: ghcr.io/canonical/charmed-postgresql@sha256:079b724a89b30c6d37d64a60d5feee78e7a2fe380cdc6a3560d8daff60250780  # renovate: oci-image tag: 16.8-24.04_edge
 
 peers:
   database-peers: