feat(argo-cd): Upgrade Argo CD to 2.6.0 (#1758)

Signed-off-by: Petr Drastil <petr.drastil@gmail.com>

charts/argo-cd/Chart.yaml

@@ -1,9 +1,9 @@
 apiVersion: v2
-appVersion: v2.5.10
+appVersion: v2.6.0
 kubeVersion: ">=1.22.0-0"
 description: A Helm chart for Argo CD, a declarative, GitOps continuous delivery tool for Kubernetes.
 name: argo-cd
-version: 5.19.15
+version: 5.20.0
 home: https://github.com/argoproj/argo-helm
 icon: https://argo-cd.readthedocs.io/en/stable/assets/logo.png
 sources:
@@ -23,5 +23,7 @@ dependencies:
     condition: redis-ha.enabled
 annotations:
   artifacthub.io/changes: |
-    - kind: added
-      description: Configurable dnsPolicy / hostNetwork
+    - kind: changed
+      description: Upgrade Argo CD to 2.6.0
+    - kind: deprecated
+      description: ApplicationSet args, logFormat and logLevel superseded by configs.params