chore(deps): bump mistralai from 1.8.1 to 1.8.2 (#724)

Bumps [mistralai](https://github.com/mistralai/client-python) from 1.8.1 to 1.8.2.
- [Release notes](https://github.com/mistralai/client-python/releases)
- [Changelog](https://github.com/mistralai/client-python/blob/main/RELEASES.md)
- [Commits](mistralai/client-python@v1.8.1...v1.8.2)

---
updated-dependencies:
- dependency-name: mistralai
  dependency-version: 1.8.2
  dependency-type: indirect
  update-type: version-update:semver-patch
...

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Author: dependabot[bot]