fix: transform hard to soft redirect when it comes from SPA

[aralroca]

Fixes https://github.com/brisa-build/brisa/issues/577

Now from the middleware, if you send Response with redirects and you are in the middle of a SPA navigation or a Server Action, the RPC Client knows how to manage it using a soft redirect and keeping the store.

@AlbertSabate I have clarified in the Middleware rewrite documentation with the proposals you made to me in the previous PR.

[pkg-pr-new[bot]]

Open in Stackblitz

brisa-adapter-vercel

``` bun add https://pkg.pr.new/brisa-build/brisa/brisa-adapter-vercel@587 ```

brisa

``` bun add https://pkg.pr.new/brisa-build/brisa@587 ```

brisa-pandacss

``` bun add https://pkg.pr.new/brisa-build/brisa/brisa-pandacss@587 ```

create-brisa

``` bun add https://pkg.pr.new/brisa-build/brisa/create-brisa@587 ```

www

``` bun add https://pkg.pr.new/brisa-build/brisa/www@587 ```

brisa-tailwindcss

``` bun add https://pkg.pr.new/brisa-build/brisa/brisa-tailwindcss@587 ```

commit: b6420f2