rewrite and improve Chart.yaml files

clusters/cl01tl/applications/readarr-books/Chart.yaml

@@ -1,10 +1,22 @@
 apiVersion: v2
 name: readarr-books
 version: 1.0.0
+description: Readarr Books
+keywords:
+  - readarr
+  - servarr
+  - books
+  - metrics
+home: ""
 sources:
   - https://github.com/Readarr/Readarr
-  - https://github.com/k8s-home-lab/helm-charts/tree/master/charts/stable/readarr  
+  - https://github.com/cloudnative-pg/cloudnative-pg
+  - https://github.com/onedr0p/containers/pkgs/container/readarr-develop
+  - https://github.com/onedr0p/exportarr/pkgs/container/exportarr
+  - https://github.com/k8s-home-lab/helm-charts/tree/master/charts/stable/readarr
   - https://github.com/alexlebens/helm-charts/charts/postgres-cluster
+maintainers:
+  - name: alexlebens
 dependencies:
   - name: readarr
     version: 7.1.2
@@ -13,4 +25,5 @@ dependencies:
     alias: postgres-16-cluster
     version: 3.5.0
     repository: http://alexlebens.github.io/helm-charts
-appVersion: 0.3.3.2171
+icon: https://raw.githubusercontent.com/walkxcode/dashboard-icons/main/png/readarr.png
+appVersion: "0.3.28.2554"