chore: Build S2 Next.js example in verdaccio and add more components (#7794)
* add more components to s2 example
* add s2 next.js example to verdaccio build
* add to CI comment
* enable verdaccio build on branch
* yarn fixes
* fix warnings/errors
* next upgrade
* typescript routing fix
* add to CI
* add TreeView and fix types
* fix VERDACCIO env variable during build
* add Provider
* add 'use client' to app/layout.tsx
* move provider into client
* add back main filters