chore(deps): update helm general non-major helm releases (#3268)

Co-authored-by: Kjeld Schouten-Lebbing <kjeld@schouten-lebbing.nl>

charts/stable/gotify/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v2
 appVersion: "2.1.4"
-version: 8.0.20
+version: 8.0.21
 kubeVersion: ">=1.16.0-0"
 name: gotify
 description: a simple server for sending and receiving messages
@@ -18,11 +18,11 @@ sources:
 dependencies:
   - name: common
     repository: https://library-charts.truecharts.org
-    version: 10.4.4
+    version: 10.4.6
   - condition: postgresql.enabled
     name: postgresql
     repository: https://charts.truecharts.org/
-    version: 8.0.30
+    version: 8.0.42
 maintainers:
   - email: info@truecharts.org
     name: TrueCharts