feat: 归档L03与L09审批发布能力

- 新增统一审批中心与审批管理页面，支持流程配置、审批详情与角色/用户审批对象

- 接入聊天助手、知识库、工作流的发布与删除审批，并补齐发布态校验与快照展示

easyflow-ui-admin/packages/tinyflow-vue/src/Tinyflow.vue

@@ -5,7 +5,7 @@
 <script setup lang="ts">
 import { Tinyflow as TinyflowNative, TinyflowOptions } from '@tinyflow-ai/ui';
 import '@tinyflow-ai/ui/dist/index.css';
-import { onMounted, onUnmounted, ref, watch } from 'vue';
+import { nextTick, onMounted, onUnmounted, ref, watch } from 'vue';
 
 const props = defineProps<
   {
@@ -94,9 +94,19 @@ const focusNode = async (
   return false;
 };
 
+const fitView = async (options?: { duration?: number; padding?: number }) => {
+  if (tinyflow) {
+    await nextTick();
+    return tinyflow.fitView(options);
+  }
+  console.warn('Tinyflow instance is not initialized');
+  return false;
+};
+
 defineExpose({
   getData,
   getInstance,
   focusNode,
+  fitView,
 });
 </script>

easyflow-ui-admin/packages/tinyflow-vue/src/index.ts

@@ -1,3 +1,4 @@
 import Tinyflow from './Tinyflow.vue';
 
+export { sanitizeTinyflowDataForReadonlyPreview } from '@tinyflow-ai/ui';
 export { Tinyflow };