chore: bump elysia-node test app to Node 24 for native TS support

Node 20 does not support running .ts files directly. Node 24 has
TypeScript stripping enabled by default.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: logaretm

dev-packages/e2e-tests/test-applications/elysia-node/package.json

@@ -22,6 +22,6 @@
   },
   "volta": {
     "extends": "../../package.json",
-    "node": "20.19.2"
+    "node": "24.11.0"
   }
 }