Update pytest-cov requirement from ~=6.3.0 to ~=7.0.0

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@v6.3.0...v7.0.0)

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

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

Author: dependabot[bot]

requirements_test.txt

@@ -51,7 +51,7 @@ jax[cpu]==0.4.30
 # tests and style checking
 pytest~=8.4.1
 pytest-mock~=3.15.0
-pytest-cov~=6.3.0
+pytest-cov~=7.0.0
 pylint==3.3.8
 mypy==1.17.1
 pycodestyle==2.14.0