fix(store): fix store migrate and version (#7924)

* fix(store): 更新持久化存储版本号至121

更新版本号以匹配最新的迁移配置变更

* fix(store): 合并migrate版本121到120

src/renderer/src/store/migrate.ts

@@ -1733,13 +1733,7 @@ const migrateConfig = {
       if (!state.settings.s3) {
         state.settings.s3 = settingsInitialState.s3
       }
-      return state
-    } catch (error) {
-      return state
-    }
-  },
-  '120': (state: RootState) => {
-    try {
+
       const langMap: Record<string, LanguageCode> = {
         english: 'en-us',
         chinese: 'zh-cn',