feat: add knowledge API docs

public/api/processes/P5.1.json

@@ -0,0 +1,9 @@
+{
+  "id": "P5.1",
+  "name": "规划质量管理",
+  "knowledgeAreaId": "KA05",
+  "knowledgeAreaName": "项目质量管理",
+  "processGroupId": "PG02",
+  "processGroupName": "规划过程组",
+  "purpose": "为在整个项目期间如何管理和核实质量提供指南和方向。"
+}