build(deps-dev): bump types-pytz

Bumps [types-pytz](https://github.com/typeshed-internal/stub_uploader) from 2025.2.0.20251108 to 2026.1.1.20260304.
- [Commits](https://github.com/typeshed-internal/stub_uploader/commits)

---
updated-dependencies:
- dependency-name: types-pytz
  dependency-version: 2026.1.1.20260304
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]