Bump black from 25.12.0 to 26.1.0

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
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pyproject.toml

@@ -79,7 +79,7 @@ lint = [
     "pydocstyle==6.1.1",
     "flake8==7.3.0",
     "pylint==4.0.4",
-    "black==25.12.0",
+    "black==26.1.0",
 ]
 strict = [
     "spglib==2.6.0",