build(deps-dev): update pytest-cov requirement from ~=6.0 to ~=7.0

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@v6.0.0...v7.0.0)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 7.0.0
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -51,7 +51,7 @@ dev = [
     "ruff~=0.8.4",
     "boto3-stubs~=1.42.13",
     "pytest~=9.0",
-    "pytest-cov~=6.0",
+    "pytest-cov~=7.0",
     "pytest-env~=1.1",
     "moto~=5.1.18",
     "esbonio~=0.16.0",