@unbound-app/api/i18nTLocaleSourceWhere an addon's translations live: the codes its manifest lists, and how to read one.type LocaleSource = { … }Memberscodesreadonly string[]Every locale the addon ships beside its bundle, en-US aside.ownerstringThe addon's id, named in errors.read(code: string) => Promise<string>Reads one locale's JSON, such as from <addon folder>/i18n/<code>.json.