chore(deps): update helm chart common to v6.9.1 (#809)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

charts/stable/pgadmin/Chart.yaml

@@ -3,7 +3,7 @@ appVersion: auto
 dependencies:
 - name: common
   repository: https://truecharts.org/
-  version: 6.8.4
+  version: 6.9.1
 deprecated: false
 description: Web-Based postgresql database management utility
 home: https://github.com/truecharts/apps/tree/master/charts/stable/pgadmin
@@ -24,4 +24,4 @@ name: pgadmin
 sources:
 - https://www.pgadmin.org/
 type: application
-version: 1.3.21
+version: 1.4.0