feat: disable Argo Rollouts by default and enable namespace-scoped Argo Workflows (#920)

* chore: disable Argo Rollouts by default and add deprecation notice in values.yaml

* feat: enable single namespace restriction for Argo Workflows in values.yaml

* fix tests

* CI Automatic commit - align Chart version

* Revert "CI Automatic commit - align Chart version"

This reverts commit c28f424.

* CI Automatic commit - align Chart version

* fix

---------

Co-authored-by: cf-ci-bot-v2 <[email protected]>

Author: dmaizel

charts/gitops-runtime/tests/values/global-constraints-values.yaml

@@ -7,3 +7,6 @@ global:
       operator: Equal
       value: some-value
       effect: NoSchedule
+
+argo-rollouts:
+  enabled: true

charts/gitops-runtime/tests/values/subcharts-constraints-values.yaml

@@ -69,6 +69,7 @@ argo-events:
     tolerations: *tolerations
 
 argo-rollouts:
+  enabled: true
   controller:
     nodeSelector: *nodeSelector
     tolerations: *tolerations

charts/gitops-runtime/values.yaml

@@ -317,6 +317,9 @@ argo-events:
 argo-workflows:
   fullnameOverride: argo
   enabled: true
+  # -- Restrict Argo Workflows to operate only in a single namespace (the namespace of the Helm release).
+  # This ensures it does not interfere with any other instances of Argo Workflows installed on your cluster.
+  singleNamespace: true
   server:
     # -- auth-mode needs to be set to client to be able to see workflow logs from Codefresh UI
     authModes:
@@ -344,8 +347,10 @@ codefreshWorkflowLogStoreCM:
 #-----------------------------------------------------------------------------------------------------------------------
 # Argo rollouts
 #-----------------------------------------------------------------------------------------------------------------------
+# -- Argo Rollouts is deprecated and disabled by default. It will be completely removed in February 2026.
+# If you require Argo Rollouts, you can manually override this value to true in your Helm values files.
 argo-rollouts:
-  enabled: true
+  enabled: false
   fullnameOverride: argo-rollouts
   controller:
     replicas: 1