feat: Optimize i18n keys and remove unused keys, supporting static files in I18nT (#2092)

* feat: packages web i18n

* delete file

* feat:i18n add i18nT

* handle keys

* delete unusedKeys

* fix build

* update dev.md

projects/app/src/web/core/app/templates.ts

@@ -11,6 +11,7 @@ import {
   FlowNodeOutputTypeEnum,
   FlowNodeTypeEnum
 } from '@fastgpt/global/core/workflow/node/constant';
+import { i18nT } from '@fastgpt/web/i18n/utils';
 
 type TemplateType = (AppItemType & {
   avatar: string;
@@ -23,7 +24,7 @@ export const simpleBotTemplates: TemplateType = [
   {
     id: 'simpleChat',
     avatar: 'core/workflow/template/aiChat',
-    name: '简易机器人',
+    name: i18nT('app:template.simple_robot'),
     intro: '一个极其简单的 AI 应用，你可以绑定知识库或工具。',
     type: AppTypeEnum.simple,
     modules: [