NextJS functionality: Multi zones

**Is your feature request related to a problem? Please describe.**
We would like to make a switch from Vercel to AWS Amplify with our NextJS application.
But, we found a blocker - Amplify doesn't support NextJS functionality: multi-zones.
https://nextjs.org/docs/advanced-features/multi-zones

**Describe the solution you'd like**
There could be an easy deployment of multi zones on Amplify.

**Additional context**
-

Start by reading the linked Next.js multi-zones documentation and reviewing how Amplify Hosting currently deploys Next.js applications. Define the deployment requirements and verify them with a multi-zone Next.js application on AWS Amplify; the issue does not name repository files or tests.

Written by the indexing model from the issue text.