Captures which users approved which rules for compliance. Validate these requirements during implementation and adjust as needed: - Add `sync_approved_approvers` method to `MergeRequests::ApprovalRule` model - Only runs after MR is merged (check `merge_request&.merged?` and `merge_request.finalizing_rules.present?`) - Uses `ApprovalWrappedRule.wrap(merge_request, self).approved_approvers` to get list of approvers - Populates `approved_approvers` join table via `approved_approver_ids=` - Used by existing `ApprovalRules::FinalizeService` (no service changes needed) Reference: POC implementation in `poc/v2-approval-rules-complete` branch