chore(deps-dev): update ruff requirement from >=0.15.14 to >=0.15.15

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](https://github.com/astral-sh/ruff/compare/0.15.14...0.15.15)

---
updated-dependencies:
- dependency-name: ruff
  dependency-version: 0.15.15
  dependency-type: direct:development
...

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

pyproject.toml

@@ -18,7 +18,7 @@ mitmproxy2swagger = "mitmproxy2swagger.mitmproxy2swagger:main"
 
 [dependency-groups]
 dev = [
-    "ruff>=0.15.14",
+    "ruff>=0.15.15",
     "ty>=0.0.39",
     "pytest>=9.0.3",
     "pytest-asyncio>=1.3.0",