Squashed commit add i18n:

commit 238db51e1fcd22e0b65d3176356ac328481f33ef
Author: fyears <1142836+fyears@users.noreply.github.com>
Date:   Sun Mar 20 15:54:10 2022 +0800

    add langs sub module

commit 30e8cad844821e62a1d6d1e36161c594ddf38111
Author: fyears <1142836+fyears@users.noreply.github.com>
Date:   Sun Mar 20 15:30:45 2022 +0800

    i18n

src/baseTypes.ts

@@ -3,6 +3,8 @@
  * To avoid circular dependency.
  */
 
+import type { LangType, LangTypeAndAuto } from "./i18n";
+
 export type SUPPORTED_SERVICES_TYPE = "s3" | "webdav" | "dropbox" | "onedrive";
 
 export interface S3Config {
@@ -70,6 +72,7 @@ export interface RemotelySavePluginSettings {
   concurrency?: number;
   syncConfigDir?: boolean;
   syncUnderscoreItems?: boolean;
+  lang?: LangTypeAndAuto;
 }
 
 export interface RemoteItem {