Next.js Supabase V3 (#463)

Version 3 of the kit:
- Radix UI replaced with Base UI (using the Shadcn UI patterns)
- next-intl replaces react-i18next
- enhanceAction deprecated; usage moved to next-safe-action
- main layout now wrapped with [locale] path segment
- Teams only mode
- Layout updates
- Zod v4
- Next.js 16.2
- Typescript 6
- All other dependencies updated
- Removed deprecated Edge CSRF
- Dynamic Github Action runner

apps/dev-tool/app/translations/components/translations-comparison.tsx

@@ -131,12 +131,14 @@ export function TranslationsComparison({
 
             <If condition={locales.length > 1}>
               <DropdownMenu>
-                <DropdownMenuTrigger asChild>
-                  <Button variant="outline" className="ml-auto">
-                    Select Languages
-                    <ChevronDownIcon className="ml-2 h-4 w-4" />
-                  </Button>
-                </DropdownMenuTrigger>
+                <DropdownMenuTrigger
+                  render={
+                    <Button variant="outline" className="ml-auto">
+                      Select Languages
+                      <ChevronDownIcon className="ml-2 h-4 w-4" />
+                    </Button>
+                  }
+                />
 
                 <DropdownMenuContent align="end" className="w-[200px]">
                   {locales.map((locale) => (

apps/dev-tool/app/translations/lib/server-actions.ts

@@ -2,7 +2,7 @@
 
 import { revalidatePath } from 'next/cache';
 
-import { z } from 'zod';
+import * as z from 'zod';
 
 import { findWorkspaceRoot } from '@kit/mcp-server/env';
 import {