Add read-only database V2 parser

tests/test_web.py

@@ -21,6 +21,9 @@ def test_web_analysis_uses_production_health_pipeline(tmp_path):
     assert result["missing_references"] == 2
     assert result["static_crates"] == 5
     assert result["smart_crates"] == 2
+    assert result["database_entries"] == 10
+    assert result["database_library_matches"] == 10
+    assert result["tracks_missing_from_database"] == 0
 
 
 def test_web_analysis_rejects_missing_folders(tmp_path):