build(deps): bump ai from 6.0.235 to 7.0.31

Bumps [ai](https://github.com/vercel/ai/tree/HEAD/packages/ai) from 6.0.235 to 7.0.31.
- [Release notes](https://github.com/vercel/ai/releases)
- [Changelog](https://github.com/vercel/ai/blob/main/packages/ai/CHANGELOG.md)
- [Commits](https://github.com/vercel/ai/commits/ai@7.0.31/packages/ai)

---
updated-dependencies:
- dependency-name: ai
  dependency-version: 7.0.28
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package.json

@@ -116,7 +116,7 @@
     "@zenfs/core": "^2.5.7",
     "@zenfs/dom": "^1.2.9",
     "acorn": "^8.17.0",
-    "ai": "^6.0.37",
+    "ai": "^7.0.31",
     "better-auth": "^1.6.9",
     "bson": "^7.3.1",
     "buffer": "^6.0.3",