chore(deps): update dependency pytest-cov to v7

Author: renovate[bot]

requirements-dev.txt

@@ -2,7 +2,7 @@
 coverage>=7.3.2,<8.0.0
 pylint>=3.0.0,<4.0.0
 pytest>=8.4.0,<8.5.0
-pytest-cov>=6.3.0,<6.4.0
+pytest-cov>=7.0.0,<7.1.0
 pytest-rerunfailures>=3.1
 responses>=0.23.3,<1.0.0
 black>=25.9.0,<25.10.0