Eanble devops_adoption_feature by default

app/views/admin/dev_ops_report/show.html.haml

@@ -3,7 +3,7 @@
 
 .container
   .gl-mt-3
-    - if Gitlab.ee? && Feature.enabled?(:devops_adoption_feature) && License.feature_available?(:devops_adoption)
+    - if Gitlab.ee? && Feature.enabled?(:devops_adoption_feature, default_enabled: true) && License.feature_available?(:devops_adoption)
       = render_if_exists 'admin/dev_ops_report/devops_tabs'
     - else
       = render 'report'

config/feature_flags/development/devops_adoption_feature.yml

@@ -5,4 +5,4 @@ rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/271568
 milestone: '13.6'
 type: development
 group: group::analytics
-default_enabled: false
+default_enabled: true