deps: bump pyarrow from 25.0.1 to 26.0.0

Bumps [pyarrow](https://github.com/apache/arrow) from 25.0.1 to 26.0.0.
- [Release notes](https://github.com/apache/arrow/releases)
- [Commits](apache/arrow@apache-arrow-25.0.1...apache-arrow-26.0.0)

---
updated-dependencies:
- dependency-name: pyarrow
  dependency-version: 26.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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Author: dependabot[bot]