feat: add FlowHeader and delete edge (#959)

### What problem does this PR solve?
feat: add FlowHeader and delete edge #918 

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/locales/zh-traditional.ts

@@ -24,7 +24,7 @@ export default {
       copied: '複製成功',
       comingSoon: '即將推出',
       download: '下載',
-      close: '关闭',
+      close: '關閉',
       preview: '預覽',
     },
     login: {