chore(deps): bump ai from 7.0.48 to 7.0.56 (#245)

Bumps [ai](https://github.com/vercel/ai/tree/HEAD/packages/ai) from 7.0.48 to 7.0.56.
- [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@7.0.56/packages/ai)

---
updated-dependencies:
- dependency-name: ai
  dependency-version: 7.0.56
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]