chore: Se asigna estado por defecto en vez de en on_change_prospect

selections/prospect_trace_states.py

@@ -1,10 +0,0 @@
-class ProspectTraceStates():
-    @staticmethod
-    def get_prospect_trace_states():
-        states = [
-            ('unassigned', 'Unassigned'),
-            ('open', 'Open'),
-            ('with_pending_calls', 'With pending calls'),
-            ('closed', 'Closed')
-        ]
-        return states