ci: update pytest-cov requirement from <5.0.0,>=4.1.0 to >=4.1.0,<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@v4.1.0...v6.2.1)

---
updated-dependencies:
- dependency-name: pytest-cov
  dependency-version: 6.2.1
  dependency-type: direct:production
...

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

Author: dependabot[bot]

pyproject.toml

@@ -58,7 +58,7 @@ dev = [
     "pre-commit>=3.2.0,<4.2.0",
     "pytest>=8.0.0,<9.0.0",
     "pytest-asyncio>=0.26.0,<0.27.0",
-    "pytest-cov>=4.1.0,<5.0.0",
+    "pytest-cov>=4.1.0,<7.0.0",
     "pytest-xdist>=3.0.0,<4.0.0",
     "ruff>=0.4.4,<0.5.0",
 ]
@@ -144,7 +144,7 @@ extra-dependencies = [
     "moto>=5.1.0,<6.0.0",
     "pytest>=8.0.0,<9.0.0",
     "pytest-asyncio>=0.26.0,<0.27.0",
-    "pytest-cov>=4.1.0,<5.0.0",
+    "pytest-cov>=4.1.0,<7.0.0",
     "pytest-xdist>=3.0.0,<4.0.0",
 ]
 extra-args = [