chore(deps): update helm chart postgresql to v4.1.0 (#1237)

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

charts/stable/firefox-syncserver/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 appVersion: "1.8.0"
-version: 3.0.0
+version: 3.0.1
 kubeVersion: '>=1.16.0-0'
 name: firefox-syncserver
 description: This is an all-in-one package for running a self-hosted Firefox Sync server.
@@ -22,7 +22,7 @@ dependencies:
 - condition: postgresql.enabled
   name: postgresql
   repository: https://truecharts.org/
-  version: 4.0.1
+  version: 4.1.0
 maintainers:
 - email: info@truecharts.org
   name: TrueCharts