feat: add knowledge API docs

public/api/artifacts/A011/usage.json

@@ -0,0 +1,16 @@
+{
+  "id": "A011",
+  "name": "进度管理计划",
+  "asInput": [],
+  "asOutput": [
+    {
+      "id": "P3.1",
+      "name": "规划进度管理",
+      "knowledgeAreaId": "KA03",
+      "knowledgeAreaName": "项目进度管理",
+      "processGroupId": "PG02",
+      "processGroupName": "规划过程组",
+      "purpose": "为如何在整个项目期间管理项目进度提供指南和方向。本过程仅开展一次或仅在项目的预定义点开展。"
+    }
+  ]
+}