Merge branch '521539-default-enable-duo-code-review-claude-3-7-sonnet' into 'master'

Default enable duo_code_review_claude_3_7_sonnet

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/184253



Merged-by: Patrick Bajao <ebajao@gitlab.com>
Approved-by: Patrick Bajao <ebajao@gitlab.com>
Co-authored-by: David Kim <dkim@gitlab.com>

ee/config/feature_flags/experiment/duo_code_review_claude_3_7_sonnet.yml → ee/config/feature_flags/beta/duo_code_review_claude_3_7_sonnet.yml

@@ -5,5 +5,5 @@ introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/182986
 rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/521539
 milestone: '17.10'
 group: group::code review
-type: experiment
-default_enabled: false
+type: beta
+default_enabled: true