Merge branch '251080-mlunoe-update-feature-flag-embed-analytics-report-configuration' into 'master'

Chore(Insight Analytics): feature flag YAML config

See merge request gitlab-org/gitlab!43261

ee/config/feature_flags/development/embed_analytics_report.yml

 ---
 name: embed_analytics_report
-introduced_by_url: 
+introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/35535
 rollout_issue_url:
-group: 
+group: group::analytics
 type: development
 default_enabled: false