fix: autochange language SSR (vuestorefront#6633)

Author: dawid-ziobro

packages/core/docs/changelog/6623.js

@@ -0,0 +1,8 @@
+module.exports = {
+  description: 'Fix for for disabling cookie generation on server side with `autoChangeCookie` option disabled',
+  link: '',
+  isBreaking: false,
+  breakingChanges: [],
+  author: 'Alef Barbeli',
+  linkToGitHubAccount: 'https://github.com/alefbarbeli'
+};

packages/core/nuxt-module/lib/plugins/i18n-cookies.js

@@ -43,8 +43,8 @@ const i18nCookiesPlugin = ({ $cookies, i18n, app, redirect }) => {
 
   if (isServer) {
     app.i18n.cookieValues = {
-      [cookieNames.locale]: targetLocale,
-      [cookieNames.currency]: getCurrencyByLocale(targetLocale)
+      ...(autoChangeCookie.locale && { [cookieNames.locale]: targetLocale }),
+      ...(autoChangeCookie.currency && { [cookieNames.currency]: getCurrencyByLocale(targetLocale) })
     };
 
     if (redirectPath) {