Update Chart.yaml and changelog for 25.11-0 release

Author: cf-ci-bot-v2

charts/gitops-runtime/Chart.yaml

@@ -14,6 +14,10 @@ maintainers:
 annotations:
   artifacthub.io/alternativeName: "codefresh-gitops-runtime"
   artifacthub.io/changes: |-
+    - kind: changed
+      description: dummy PR (#909)
+    - kind: changed
+      description: 'chore: update app version and chart version in Chart.yaml to 1.0.0-rc.1 and 25.11-0 respectively'
     - kind: changed
       description: 'feat: set fullnameoverride for argocd (#907)'
     - kind: changed