feat(i18n): 添加瞄准镜功能的国际化文本

iframe/src/i18n/locales/en.js

 export default {
   common: {
+    是否启动瞄准镜: "Enable Targeting镜",
     截屏成功: "Screenshot Successful",
     拍照完成: "Photo Completed",
     截屏失败: "Screenshot Failed",

iframe/src/i18n/locales/ru.js

 export default {
   common: {
+    是否启动瞄准镜: "Включить целивание",
     截屏成功: "Скриншот успешен",
     截图: "Скриншот",
     拍照成功: "Фото успешно сделано!",

iframe/src/i18n/locales/zh.js

 export default {
   common: {
+    是否启动瞄准镜: "是否启动瞄准镜",
     截屏成功: "截屏成功",
     AI识别: "AI识别",
     变焦: "变焦",