The main motivation being that with pnpm packages
in the monorepo don't have to specify versions of
the dependencies of other packages in the monorepo.
It is also widely adopted across different monorepos.

As well as `changesets` would replace the `workspace:*`
marked versions on fly, so there won't be a need in managing
those by hands (if there was one before).

Fixes the lint issue, where in `with-next-auth`
example a lint config was not properly set up, which caused the `lint`
job to hang up waiting for stdin input.

Adds a `turbo.json` config to `auth-kit` to depend on `auth-client`,
as the build job for the first depends on the latter.

Moved the `Date.now()` to `now` variable to ensure the timestamp
at which the polling started is preserved correctly.

It is a breaking change, since the hook APIs also change.
However, everything is much more reliable now, and effects are not triggered
when they don't have to.

The context was changed to simply hold the `config`, which one has now
to initiate with `createConfig`, in order to construct an `appClient`.

The rest of the state now is handled by `zustand`, specifically, the
`useProfile` and `useSignInMessage` use it.

I introduced changes to routes, data types and now I'm reverting it back

Reimplemented 1265f28.