Bump black from 25.12.0 to 26.1.0 (#710)

Bumps [black](https://github.com/psf/black) from 25.12.0 to 26.1.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@25.12.0...26.1.0)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

pyproject.toml

@@ -63,7 +63,7 @@ dev = [
   "msgpack",
   "numpy>1.22.0,<3.0.0",
   "mypy==1.19.1",
-  "black==25.12.0",
+  "black==26.1.0",
   "pyright==1.1.407",
   "ruff==0.14.9",
   "pytest",