Bump the actions group with 2 updates

Bumps the actions group with 2 updates: [pytest-cov](https://github.com/pytest-dev/pytest-cov) and [pytest](https://github.com/pytest-dev/pytest).


Updates `pytest-cov` from 6.1.1 to 6.2.1
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest-cov@v6.1.1...v6.2.1)

Updates `pytest` from 8.3.5 to 8.4.1
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/main/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@8.3.5...8.4.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.2.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
- dependency-name: pytest
  dependency-version: 8.4.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
  dependency-group: actions
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

pyproject.toml

@@ -32,9 +32,9 @@ dependencies = [
 [project.optional-dependencies]
 test = [
     "matplotlib==3.10.1",
-    "pytest-cov==6.1.1",
+    "pytest-cov==6.2.1",
     "pytest-mpl==0.17.0",
-    "pytest==8.3.5",
+    "pytest==8.4.1",
 ]
 
 [project.urls]