feat(ui): display evaluation point code and support code search

- Add pointCode field to ReviewPoint interface and data pipeline
- Show code badge (e.g., JZ-DJ-001) before evaluation point name
- Search bar now matches against point code in addition to name
- Updated placeholder to indicate code search support

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/api/evaluation_points/reviews.ts

@@ -459,6 +459,7 @@ export async function getReviewPoints(fileId: string, request: Request) {
           editAuditStatusMessage: editAuditStatus.message,
           title: message,
           pointName: point.name || '',
+          pointCode: point.code || '',
           groupName: group.name || '',
 
           status: point.suggestion_message_type || '',    //评查点的评查结果状态