fix(types): use supabase-js CreateClientHelper

[avallete]

Re-using the types from supabase-js the way we do can cause issue when supabase-js upgrade as peer-dependency. Since mismatch can occurs between how supabase-js declare his types and how they're used in this repo.

Since it's a duplication of the createClient with additionals and stricter options, this is a draft to attempt to reduce this duplication and have this more driven by supabase-js repo. So when updates are needed, everything in ssr type-wise adapt transparently.

This will require first: supabase/supabase-js#1491 to pass on.

Once it's done, the idea is to re-use the CreateClientHelper and GenericSupabaseClient instead of hard-coded definition we'll re-use. Then it's up to supabase-js to provide consistent exports for those types to make them compatible with the underlying postgrest-js types if changes occurs.

While this provide the benefits of reducing code duplication across our repos, this also have two drawbacks:

1. Some of the logic leak to supabase-js (now has to take into account additional options)
2. Couldn't find a way to keep the multi-functions (with deprecation warning) declaration with this approach. Since I use variables definitions instead.

It also introduce some basics smoke tests over the types expected from both createServerClient and createBrowserClient

BREAKING CHANGES: will not work with previous version of supabase-js where the helper wasn't defined