chore(deps): bump the simple group

Bumps the simple group in /demo/vercel/react/use-chat with 2 updates: [@ai-sdk/anthropic](https://github.com/vercel/ai) and [@ai-sdk/react](https://github.com/vercel/ai).


Updates `@ai-sdk/anthropic` from 3.0.68 to 3.0.69
- [Release notes](https://github.com/vercel/ai/releases)
- [Changelog](https://github.com/vercel/ai/blob/main/CHANGELOG.md)
- [Commits](https://github.com/vercel/ai/compare/@ai-sdk/anthropic@3.0.68...@ai-sdk/anthropic@3.0.69)

Updates `@ai-sdk/react` from 3.0.158 to 3.0.160
- [Release notes](https://github.com/vercel/ai/releases)
- [Changelog](https://github.com/vercel/ai/blob/main/CHANGELOG.md)
- [Commits](https://github.com/vercel/ai/compare/@ai-sdk/react@3.0.158...@ai-sdk/react@3.0.160)

---
updated-dependencies:
- dependency-name: "@ai-sdk/anthropic"
  dependency-version: 3.0.69
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: simple
- dependency-name: "@ai-sdk/react"
  dependency-version: 3.0.160
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: simple
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

demo/vercel/react/use-chat/package-lock.json

@@ -12,7 +12,7 @@
   "dependencies": {
     "@ably/ai-transport": "file:../../../../",
     "@ai-sdk/anthropic": "^3",
-    "@ai-sdk/react": "^3.0.118",
+    "@ai-sdk/react": "^3.0.161",
     "ably": "^2",
     "ai": "^6",
     "jsonwebtoken": "^9",