chore(deps): bump ai in /packages/sdk/server-ai/examples/vercel-ai

Bumps [ai](https://github.com/vercel/ai) from 5.0.0 to 5.0.52.
- [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/[email protected]@5.0.52)

---
updated-dependencies:
- dependency-name: ai
  dependency-version: 5.0.52
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

packages/sdk/server-ai/examples/vercel-ai/package.json

@@ -25,7 +25,7 @@
     "@launchdarkly/node-server-sdk": "^9.7.1",
     "@launchdarkly/server-sdk-ai": "^0.14.0",
     "@launchdarkly/server-sdk-ai-vercel": "^0.3.0",
-    "ai": "5.0.0",
+    "ai": "5.0.52",
     "zod": "^3.23.8"
   },
   "devDependencies": {