deps: update node-datachannel to 0.32.x (#3481)

Enables implementation of webrtc-direct-v2 draft

Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>

Author: tabcat

packages/transport-webrtc/package.json

@@ -65,7 +65,7 @@
     "it-stream-types": "^2.0.2",
     "main-event": "^1.0.1",
     "multiformats": "^13.4.0",
-    "node-datachannel": "^0.29.0",
+    "node-datachannel": "^0.32.3",
     "p-defer": "^4.0.1",
     "p-event": "^7.0.0",
     "p-timeout": "^7.0.0",