build(deps-dev): bump black from 26.5.1 to 26.10.0 in /data (#1018)

Bumps [black](https://github.com/psf/black) from 26.5.1 to 26.10.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/compare/26.5.1...26.10.0)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.10.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

data/requirements-dev.txt

@@ -3,6 +3,6 @@
 
 # Development dependencies: the production set plus the test and lint tools
 -r requirements.txt
-black==26.5.1
+black==26.10.0
 pytest==9.1.1
 pytest-cov==7.1.0