feat: add knowledge API docs

public/api/artifacts/A064/usage.json

@@ -0,0 +1,16 @@
+{
+  "id": "A064",
+  "name": "干系人登记册",
+  "asInput": [],
+  "asOutput": [
+    {
+      "id": "P10.1",
+      "name": "识别干系人",
+      "knowledgeAreaId": "KA10",
+      "knowledgeAreaName": "项目干系人管理",
+      "processGroupId": "PG01",
+      "processGroupName": "启动过程组",
+      "purpose": "使项目团队能够建立对每个干系人或干系人群体的适度关注。本过程应根据需要在整个项目期间定期开展。"
+    }
+  ]
+}