Build(deps-dev): Update isort requirement from ^7.0.0 to >=7,<9

Updates the requirements on [isort](https://github.com/PyCQA/isort) to permit the latest version.
- [Release notes](https://github.com/PyCQA/isort/releases)
- [Changelog](https://github.com/PyCQA/isort/blob/main/CHANGELOG.md)
- [Commits](PyCQA/isort@7.0.0...8.0.0)

---
updated-dependencies:
- dependency-name: isort
  dependency-version: 8.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -17,7 +17,7 @@ serde = "^0.9.0"
 [tool.poetry.group.dev.dependencies]
 black = "^26.1.0"
 fire = "^0.7.1"
-isort = "^7.0.0"
+isort = ">=7,<9"
 mypy = "^1.19.0"
 pip-audit = "^2.10.0"
 pytest = "^9.0.2"