Bump black from 25.11.0 to 25.12.0 (#406)

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

Author: dependabot[bot]

pyproject.toml

@@ -49,7 +49,7 @@ coverage = [
     "coverage==7.13.0"
 ]
 formatting = [
-    "black==25.11.0",
+    "black==25.12.0",
     "isort==7.0.0"
 ]
 test_packaging = [