Update model version in PhishingDetectionPipeline to 5

app.py

@@ -42,7 +42,7 @@ def initialize_app():
         # Initialize pipeline
         pipeline = PhishingDetectionPipeline(
             model_name="phishing_detector",
-            model_version=1,  # Use latest version
+            model_version=5,  # Use latest version
             urlscan_api_key=urlscan_api_key
         )