refactor: `utils` to ts (#28818)

apps/meteor/app/api/server/v1/voip/extensions.ts

apps/meteor/app/file-upload/server/lib/FileUpload.ts

apps/meteor/app/livechat/server/api/v1/message.ts

apps/meteor/app/livechat/server/hooks/saveAnalyticsData.ts

apps/meteor/app/livechat/server/hooks/sendToCRM.ts

apps/meteor/app/livechat/server/sendMessageBySMS.ts

apps/meteor/app/statistics/server/lib/statistics.ts

apps/meteor/app/utils/index.ts

apps/meteor/app/utils/lib/getDefaultSubscriptionPref.ts

apps/meteor/app/utils/lib/tapi18n.ts

apps/meteor/app/utils/lib/templateVarHandler.ts

apps/meteor/app/utils/server/functions/getMongoInfo.ts

apps/meteor/app/utils/server/functions/isDocker.ts

.../app/utils/server/functions/normalizeMessageFileUpload.ts

apps/meteor/app/utils/server/lib/JWTHelper.ts

apps/meteor/app/utils/server/lib/getUserPreference.ts

apps/meteor/app/utils/server/lib/getValidRoomName.ts

apps/meteor/package.json

apps/meteor/server/methods/channelsList.ts

packages/core-typings/src/IMessage/IMessage.ts