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

packages/features/admin/tsconfig.json

@@ -4,7 +4,5 @@
     "tsBuildInfoFile": "node_modules/.cache/tsbuildinfo.json"
   },
   "include": ["*.ts", "src"],
-  "exclude": [
-    "node_modules"
-  ]
+  "exclude": ["node_modules"]
 }