feat(autorodo-web): add AutoRDO paste-confirm-export workbench

Enable PM clipboard round-trip: multimodal paste → AutoRDO clean prompt → pending Q&A with meta → Yunxiao multi-record prompt copy.

Co-authored-by: Cursor <cursoragent@cursor.com>

.axhub/make/sidebar-tree.json

@@ -262,6 +262,12 @@
           "title": "业务条线说明",
           "itemKey": "prototypes/lease-business-line-overview"
         },
+        {
+          "id": "item:prototypes:autorodo-web",
+          "kind": "item",
+          "title": "AutoRDO 需求清洗工作台",
+          "itemKey": "prototypes/autorodo-web"
+        },
         {
           "id": "item:prototypes:yunxiao-pipeline-handbook",
           "kind": "item",