update nitro and node compat tests

Author: pi0

package.json

@@ -18,7 +18,7 @@
     "eslint": "^9.21.0",
     "eslint-config-unjs": "^0.4.2",
     "jiti": "^2.4.2",
-    "nitropack": "npm:nitropack-nightly@2.11.5-20250307-083241.14283fb5",
+    "nitropack": "npm:nitropack-nightly@2.11.6-20250308-193817.a2b73af8",
     "prettier": "^3.5.3"
   },
   "packageManager": "pnpm@10.5.2",