Restore eso drift ignores on standard-envtyps

apps/infra/standard-envtypes/application.yaml

@@ -9,6 +9,29 @@ metadata:
     argocd.argoproj.io/sync-wave: "30"
 spec:
   project: default
+  #============================================================================
+  # The ESO controller writes defaults onto ExternalSecret objects that our
+  # manifests do not declare (creationPolicy, deletionPolicy,
+  # conversionStrategy, decodingStrategy), which Argo otherwise reports as
+  # permanent drift.
+  #
+  # Ignore by field manager rather than by path: this covers every field the
+  # external-secrets controller owns, including ones added by future ESO
+  # versions, and stays correct as the shape of the manifest changes (dataFrom
+  # is now a two-element list; indexed JSON pointers would not survive that).
+  #
+  # NOTE: managedFieldsManagers depends on server-side apply for field
+  # ownership tracking. If SSA is ever disabled here, switch to jqPathExpressions.
+  #============================================================================
+  ignoreDifferences:
+    - group: external-secrets.io
+      kind: ExternalSecret
+      managedFieldsManagers:
+        - external-secrets
+    - group: external-secrets.io
+      kind: ClusterExternalSecret
+      managedFieldsManagers:
+        - external-secrets
   sources:
     - repoURL: https://github.com/code-dot-org/k8s-gitops.git
       targetRevision: main
@@ -28,5 +51,8 @@ spec:
       prune: true
       selfHeal: true
     syncOptions:
+      # Make the sync operation honor ignoreDifferences, not just the diff view,
+      # so selfHeal does not fight the ESO controller on every reconcile.
+      - RespectIgnoreDifferences=true
       - ServerSideApply=true
       - CreateNamespace=true