Format code with prettier

This commit fixes the style issues introduced in eff7188 according to the output
from prettier.

Details: https://deepsource.io/gh/Jm-Paunlagui/Matrix-Lab-Client/transform/5996e23b-2c91-444d-8092-3e606a204874/

client/src/helpers/Auth.js

@@ -12,8 +12,8 @@ export const setCookie = (key, value) => {
   if (typeof window !== "undefined") {
     cookie.set(key, value, {
       expires: 30,
-      domain: '.example.com',
-      sameSite: 'none',
+      domain: ".example.com",
+      sameSite: "none",
       secure: true,
     });
   }