Clarity comment

tests/end_to_end/test_vulnerability_detector/test_vulnerability_detector.py

@@ -111,7 +111,7 @@ def load_vulnerability_detector_configurations(host_manager):
 
 @pytest.fixture(scope='module', autouse=True)
 def install_npm(host_manager: HostManager):
-    """Ensure npm is installed on macOS agents."""
+    """Check and install npm if not already installed"""
     for host in host_manager.get_group_hosts('agent'):
         os_type = host_manager.get_host_variables(host).get('os')