chore(deps): update postgresql docker tag to v16.7.27

Author: renovate[bot]

charts/authentik/Chart.yaml

@@ -30,7 +30,7 @@ maintainers:
     url: https://goauthentik.io
 dependencies:
   - name: postgresql
-    version: 16.7.26
+    version: 16.7.27
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled
   - name: redis

charts/authentik/README.md

@@ -92,7 +92,7 @@ The secret `authentik-postgres-credentials` must have `username` and `password`
 | Repository | Name | Version |
 |------------|------|---------|
 | https://charts.goauthentik.io | serviceAccount(authentik-remote-cluster) | 2.1.0 |
-| oci://registry-1.docker.io/bitnamicharts | postgresql | 16.7.26 |
+| oci://registry-1.docker.io/bitnamicharts | postgresql | 16.7.27 |
 | oci://registry-1.docker.io/bitnamicharts | redis | 22.0.4 |
 
 ## Values