fix: remove pinned npm dev engine

package.json

@@ -47,12 +47,5 @@
     "eslint-config-expo": "~58.0.4",
     "typescript": "~6.0.3"
   },
-  "private": true,
-  "devEngines": {
-    "packageManager": {
-      "name": "npm",
-      "version": "12.2.1",
-      "onFail": "download"
-    }
-  }
+  "private": true
 }