feat: 增加工作流和知识库三级权限

- 抽取统一资源访问骨架与部门可见范围判断

- 接入工作流和知识库的 READ/MANAGE 权限校验

- 增加可见范围配置与只读态前端交互

easyflow-ui-admin/app/src/locales/langs/en-US/aiWorkflow.json

@@ -14,6 +14,13 @@
   "englishName": "EnglishName",
   "status": "ShowInUserCenter",
   "categoryId": "Category",
+  "visibilityScope": "Visibility Scope",
+  "visibilityScopePrivate": "Personal",
+  "visibilityScopePrivateDesc": "Only the creator can access it",
+  "visibilityScopeDept": "Dept",
+  "visibilityScopeDeptDesc": "Available to the dept and descendants",
+  "visibilityScopePublic": "Public",
+  "visibilityScopePublicDesc": "Available to internal users matched by category",
   "params": "Params",
   "steps": "Steps",
   "result": "Result",