message: fix(helpers): always merge config
diff: @@ -6,10 +6,7 @@ export function mergeConfig (config?: AppConfig, base?: AppConfig): AppConfig {
  return appConfigFactory()
  }
  - switch (config.version) {
  - case 6: return config
  - default: return mergeHistorical(config, base)
  - }
  + return mergeHistorical(config, base)
  }
  export default mergeConfig
  