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

turbo/generators/templates/package/package.json.hbs

@@ -5,24 +5,11 @@
   "exports": {
     ".": "./index.ts"
   },
-  "typesVersions": {
-    "*": {
-      "*": [
-        "src/*"
-      ]
-    }
-  },
-  "license": "MIT",
   "scripts": {
     "clean": "rm -rf .turbo node_modules",
-    "lint": "eslint .",
-    "format": "prettier --check \"**/*.{mjs,ts,md,json}\"",
     "typecheck": "tsc --noEmit"
   },
   "devDependencies": {
-    "@kit/eslint-config": "workspace:*",
-    "@kit/prettier-config": "workspace:*",
     "@kit/tsconfig": "workspace:*"
-  },
-  "prettier": "@kit/prettier-config"
+  }
 }