feat: add knowledge API docs

public/api/artifacts/A054/usage.json

@@ -0,0 +1,16 @@
+{
+  "id": "A054",
+  "name": "项目沟通记录",
+  "asInput": [],
+  "asOutput": [
+    {
+      "id": "P7.2",
+      "name": "管理沟通",
+      "knowledgeAreaId": "KA07",
+      "knowledgeAreaName": "项目沟通管理",
+      "processGroupId": "PG03",
+      "processGroupName": "执行过程组",
+      "purpose": "促成项目团队与干系人之间的有效信息流动。本过程需要在整个项目期间开展。"
+    }
+  ]
+}