chore(deps): @insignia/iios-kernel-client@0.1.6 — ReceiptEvent.userId

Needed by the Seen fix: the adapter reads e.userId to tell your own read receipt
from the other party's.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

package.json

@@ -13,7 +13,7 @@
     "@abe-kap/appshell-sdk": "^0.2.6",
     "@huggingface/transformers": "^4.2.0",
     "@imgly/background-removal": "^1.7.0",
-    "@insignia/iios-kernel-client": "^0.1.4",
+    "@insignia/iios-kernel-client": "^0.1.6",
     "@insignia/iios-messaging-ui": "^0.1.14",
     "@photo-gallery/sdk": "file:./vendor/photo-gallery-sdk",
     "@tensorflow-models/coco-ssd": "^2.2.3",