chore(uv): update pytest-cov requirement from >=7.0.0 to >=7.1.0

Updates the requirements on [pytest-cov](https://github.com/pytest-dev/pytest-cov) to permit the latest version.
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v7.0.0...v7.1.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 7.1.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -28,7 +28,7 @@ dev = [
     "nox>=2025.11.12",
     "pre-commit>=4.5.1",
     "pytest>=9.0.2",
-    "pytest-cov>=7.0.0",
+    "pytest-cov>=7.1.0",
     "ruff>=0.15.11",
     "sqlfluff>=4.1.0",
     "ty>=0.0.14",