fix(deps): update dev dependencies

Author: renovate[bot]

pyproject.toml

@@ -52,14 +52,14 @@ it2 = "it2.cli:main"
 dev = [
     "pytest>=9.0.2",
     "pytest-asyncio>=1.3.0",
-    "pytest-cov>=7.0.0",
+    "pytest-cov>=7.1.0",
     "pytest-timeout>=2.4.0",
-    "black>=26.1.0",
-    "ruff>=0.15.0",
+    "black>=26.3.1",
+    "ruff>=0.15.7",
     "mypy>=1.19.1",
     "types-PyYAML>=6.0.12.20250915",
     "twine==6.2.0",  # Pin to 6.0.1 to avoid license-file validation issues
-    "build>=1.4.0",
+    "build>=1.4.2",
 ]
 
 [tool.ruff]