Update debug scripts and add gitignore

.gitignore

@@ -0,0 +1,13 @@
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+env/
+venv/
+.venv/
+*.log
+.DS_Store
+.idea/
+.vscode/
+*.sqlite

debug_legacy.py

@@ -29,11 +29,13 @@ def test_legacy_separation():
         print("SUCCESS: 'images_with_short_alt' key is ABSENT.")
     else:
         print("FAILURE: 'images_with_short_alt' key is PRESENT.")
+        exit(1)
         
     if "short_alt_count" not in details:
         print("SUCCESS: 'short_alt_count' key is ABSENT.")
     else:
         print("FAILURE: 'short_alt_count' key is PRESENT.")
+        exit(1)
         
     print(f"\nPoor Quality Count: {details['poor_quality_count']}")
     print("\n--- Poor Quality List Content ---")