Update ruff requirement from ^0.6.2 to ^0.9.7

Updates the requirements on [ruff](https://github.com/astral-sh/ruff) to permit the latest version.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@0.6.2...0.9.7)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -28,7 +28,7 @@ pydantic = "*"
 fastapi = "*"
 
 [tool.poetry.group.lint.dependencies]
-ruff = "^0.6.2"
+ruff = "^0.9.7"
 types-toml = "^0.10.8.1"
 types-redis = "^4.3.21.6"
 types-pytz = "^2024.1.0.20240417"