chore(deps-dev): bump black in the uv group across 1 directory

Bumps the uv group with 1 update in the / directory: [black](https://github.com/psf/black).


Updates `black` from 26.1.0 to 26.3.1
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@26.1.0...26.3.1)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.3.1
  dependency-type: direct:development
  dependency-group: uv
...

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

Author: dependabot[bot]

pyproject.toml

@@ -13,7 +13,7 @@ dependencies = [
 
 [dependency-groups]
 dev = [
-    "black==26.1.0",
+    "black==26.3.1",
     "flake8==7.3.0",
     "isort==8.0.1",
     "mypy==1.19.1",