feat: 增加聊天记录导入导出清空的功能 (#369)

* feat: 增加聊天记录导入导出功能

* feat: 添加日期和图标

* perf: 移除触发事件改为 reload

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Co-authored-by: Nine9 <germmc99@gmail.com>
Co-authored-by: ChenZhaoYu <790348264@qq.com>

src/locales/en-US.ts

@@ -3,6 +3,9 @@ export default {
     delete: 'Delete',
     save: 'Save',
     reset: 'Reset',
+    export: 'Export',
+    import: 'Import',
+    clear: 'Clear',
     yes: 'Yes',
     no: 'No',
     noData: 'No Data',
@@ -21,6 +24,7 @@ export default {
     deleteMessage: 'Delete Message',
     deleteMessageConfirm: 'Are you sure to delete this message?',
     deleteHistoryConfirm: 'Are you sure to clear this history?',
+    clearHistoryConfirm: 'Are you sure to clear chat history?',
   },
   setting: {
     setting: 'Setting',
@@ -30,6 +34,7 @@ export default {
     name: 'Name',
     description: 'Description',
     resetUserInfo: 'Reset UserInfo',
+    chatHistory: 'ChatHistory',
     theme: 'Theme',
     language: 'Language',
     api: 'API',