Merge branch '328700-runner_graphql_query-feature-flag-enable-default' into 'master'

Enable GraphQL Runner API by default (runner_graphql_query)

See merge request gitlab-org/gitlab!65942

config/feature_flags/development/runner_graphql_query.yml

@@ -4,5 +4,5 @@ introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/59763
 rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/328700
 type: development
 group: group::runner
-default_enabled: false
+default_enabled: true
 milestone: '13.12'