migrating from next.js - better guide?

i'm migrating my next.js project to tanstack start. is there a better guide on doing this? i just started migrating and found the current one https://tanstack.com/start/latest/docs/framework/react/migrate-from-next-js is missing some concepts like server component, layout pathless groups (e.g. equivalent to

src/(app)/layout.tsx

src/(app)/layout.tsx

?), opengraph, headers, redirect, 404,

after

after

from next/server, error pages, proxy (middleware) , api etc. i need to go deep and find the possiblely equivalent apis in the huge docs.

Migrate from Next.js | TanStack Start React Docs

This guide provides a step-by-step process to migrate a project from the Next.js App Router to TanStack Start. We respect the powerful features of Next.js and aim to make this transition as smooth as...