Incrementally Improved Input Example (#7)

Add disposable terminal scopes, queries, and runner integrations

add Ghostwright semantic trees for clack/ui

vendor clack/ui platform and Preact adapter

clack/ui: render native input carets with tty preview

Merge remote-tracking branch 'origin/main' into ghostwright-acceptance

add pizza dialog

ref(dom): expose states under `states`

fix(playground): repo

initial pizza demo