SIENTIAPDE-1110

Update Gates activity to extract policy from filter configuration, improving clarity in filter handling.

scouter/activities/gates.py

@@ -192,7 +192,8 @@ class Gates(BaseActivity):
             metadata=metadata
         )
 
-        for filter_name, policy in filters.items():
+        for filter_name, config in filters.items():
+            policy = config['policy']
             if filter_name not in quality_gate_filters:
                 self.warning(
                     f"Filter {filter_name} not found",