chore(deps): update helm general major helm releases (#2804)

charts/stable/joplin-server/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v2
 appVersion: "2.7.4"
 description: This server allows you to sync any Joplin client
 name: joplin-server
-version: 7.0.2
+version: 8.0.0
 kubeVersion: '>=1.16.0-0'
 keywords:
   - joplin
@@ -20,7 +20,7 @@ dependencies:
 - condition: postgresql.enabled
   name: postgresql
   repository: https://charts.truecharts.org/
-  version: 7.0.93
+  version: 8.0.1
 maintainers:
 - email: info@truecharts.org
   name: TrueCharts