chore(deps): update dependency coverage to >=7.13.5,<7.14

Author: renovate[bot]

pyproject.toml

@@ -184,7 +184,7 @@ dev = [
     "pytest>=9.0.3,<10", # CVE-2025-71176 requires >=9.0.3 (Renovate #538)
     "pytest-asyncio>=1.3.0,<2",
     "pytest-cov>=7.0.0,<8",
-    "coverage>=7.12.0,<7.13",  # Pin: coverage 7.13.x introduced a regression where pytest-cov fails with "INTERNALERROR: Expected current collector to be ..." when tests spawn subprocesses (e.g., marimo server). Re-evaluate when coverage releases a fix.
+    "coverage>=7.13.5,<7.14",  # Pin: coverage 7.13.x introduced a regression where pytest-cov fails with "INTERNALERROR: Expected current collector to be ..." when tests spawn subprocesses (e.g., marimo server). Re-evaluate when coverage releases a fix.
     "pytest-docker>=3.2.5,<4",
     "pytest-durations>=1.6.1,<2",
     "pytest-env>=1.2.0,<2",