feat: add widget preview pages (#9)

* feat: add widget definition system

* fix: wrong typecheck command in turbo generator

* chore: fix formatting

* feat: add widget preview page

* chore: fix formatting and type errors

* chore: fix from widget edit modal and remove some never casts

* chore: address pull request feedback

apps/nextjs/src/app/[locale]/init/user/page.tsx

@@ -23,7 +23,7 @@ export default async function InitUser() {
   return (
     <Center>
       <Stack align="center" mt="xl">
-        <LogoWithTitle />
+        <LogoWithTitle size="lg" />
         <Stack gap={6} align="center">
           <Title order={3} fw={400} ta="center">
             {t("title")}