chore: update dependency pytest-cov to v7

Author: renovate[bot]

pyproject.toml

@@ -72,7 +72,7 @@ dev = [
     "pyfakefs (>=5.7.4, <6.0.0)",
     "pytest (>=8.3.4, <9.0.0)",
     "pytest-asyncio (>=0.25.3, <1.0.0)",
-    "pytest-cov (>=6.0.0, <7.0.0)",
+    "pytest-cov (>=7.0.0, <7.1.0)",
     "pytest-django (>=4.10.0, <5.0.0)",
     "pytest-freezegun (>=0.4.2, <1.0.0)",
     "pytest-httpserver (>=1.1.3, <2.0.0)",