build(deps): bump ai from 5.0.103 to 6.0.67 in /typescript

Bumps [ai](https://github.com/vercel/ai) from 5.0.103 to 6.0.67.
- [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@5.0.103...ai@6.0.67)

---
updated-dependencies:
- dependency-name: ai
  dependency-version: 6.0.67
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

typescript/package-lock.json

@@ -54,7 +54,7 @@
     "@modelcontextprotocol/sdk": "^1.26.0",
     "@openai/agents": "^0.3.3",
     "@sumup/sdk": "^0.0.13",
-    "ai": "^5.0.103",
+    "ai": "^6.0.68",
     "zod": "^3.25.76"
   },
   "devDependencies": {