rewrite and improve Chart.yaml files

clusters/cl01tl/platform/pgadmin/Chart.yaml

@@ -1,11 +1,21 @@
 apiVersion: v2
 name: pgadmin4
-version: 0.0.3
+version: 1.0.0
+description: pgAdmin
+keywords:
+  - pgadmin4
+  - postgresql
+  - database
+home: ""
 sources:
   - https://github.com/pgadmin-org/pgadmin4
+  - https://hub.docker.com/r/dpage/pgadmin4/
   - https://github.com/rowanruseler/helm-charts
+maintainers:
+  - name: alexlebens  
 dependencies:
   - name: pgadmin4
     version: 1.26.0
     repository: https://helm.runix.net
-appVersion: "8.4"
+icon: https://raw.githubusercontent.com/walkxcode/dashboard-icons/main/png/pgadmin.png
+appVersion: 8.8