fix(build): generate providers under @auth/express/providers/* (#9564)

Closes #9560

Author: balazsorban44

packages/frameworks-express/package.json

@@ -28,7 +28,7 @@
     "build": "pnpm clean && pnpm providers && tsc",
     "clean": "rm -rf lib index.* src/lib/providers",
     "test": "NODE_OPTIONS=--experimental-vm-modules jest --config ./jest.config.cjs",
-    "providers": "node ../utils/scripts/providers.js --out src/lib"
+    "providers": "node ../utils/scripts/providers"
   },
   "publishConfig": {
     "access": "public"
@@ -58,4 +58,4 @@
   ],
   "repository": "https://github.com/nextauthjs/next-auth",
   "license": "ISC"
-}
+}