fix: broaden CRD ignoreDifferences for argo-rollouts

Use jqPathExpressions to ignore entire .metadata and .spec.versions
schema sections on CRDs, which drift due to ServerSideApply field
manager changes.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

argocd-apps/argo-rollouts.yaml

@@ -30,10 +30,9 @@ spec:
   ignoreDifferences:
     - group: apiextensions.k8s.io
       kind: CustomResourceDefinition
-      jsonPointers:
-        - /metadata/labels
-        - /metadata/annotations
-        - /spec/names/shortNames
+      jqPathExpressions:
+        - .metadata
+        - .spec.versions[]?.schema
   syncPolicy:
     automated:
       prune: true