feat: add knowledge API docs

public/api/artifacts/A048/usage.json

@@ -0,0 +1,16 @@
+{
+  "id": "A048",
+  "name": "团队章程",
+  "asInput": [],
+  "asOutput": [
+    {
+      "id": "P6.1",
+      "name": "规划资源管理",
+      "knowledgeAreaId": "KA06",
+      "knowledgeAreaName": "项目资源管理",
+      "processGroupId": "PG02",
+      "processGroupName": "规划过程组",
+      "purpose": "根据项目类型和复杂程度确定适用于项目资源的管理方法和管理程度。本过程仅开展一次或仅在项目的预定义点开展。"
+    }
+  ]
+}