fix(deps): update dependency @assistant-ui/react to ~0.11.18 (#120)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

apps/web/package.json

@@ -21,7 +21,7 @@
     "@ai-sdk/openai": "~2.0.32",
     "@ai-sdk/provider-utils": "~3.0.9",
     "@ai-sdk/react": "~2.0.51",
-    "@assistant-ui/react": "~0.11.17",
+    "@assistant-ui/react": "~0.11.18",
     "@assistant-ui/react-ai-sdk": "~1.1.0",
     "@assistant-ui/react-markdown": "~0.11.0",
     "@assistant-ui/styles": "~0.2.1",