chore(deps): update dependency isort to v8

Author: renovate[bot]

pyproject.toml

@@ -22,7 +22,7 @@ aar-doc = "aar_doc.cli:app"
 [tool.poetry.group.dev.dependencies]
 pylint = "3.3.9"
 pre-commit = "4.3.0"
-isort = "6.1.0"
+isort = "8.0.0"
 black = "25.11.0"
 mypy = "1.19.1"
 pytest = "8.4.2"