Remove empty shell agents to fix multi-agent system

- Removed 4 placeholder agent files that were causing initialization errors
- Updated gradio_app.py to only reference the 2 working agents
- Updated document_reader.py to only mention available agent transfers
- System now works with document_reader and profile_settings agents only
- Fixes Gradio schema parsing error by removing undefined agent references

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

py/agents/document_reader.py

@@ -79,10 +79,6 @@ You can transfer the conversation to these agents:
 When to transfer:
 - Profile Settings: User wants to view/update their settings, preferences, or account
   Examples: "set my profile name", "update my email", "change my settings", "view my profile"
-- Network Configuration: User needs to configure NAT, VLANs, IP addresses, or network settings
-- Subscriber Management: User needs to create/manage subscribers, import CSV data, or handle IMSI ranges
-- System Query: User wants analytics, performance metrics, or system status reports
-- Policy & DNN: User needs to manage DNNs, QoS profiles, or policy rules
 
 CRITICAL: When switching agents, ONLY use the switching tool. Do NOT add any text, explanations, or messages - the tool handles everything."""
     

py/agents/network_config.py

@@ -1,5 +0,0 @@
-# TODO
-
-class NetworkConfigurationAgent:
-    """Placeholder for NetworkConfigurationAgent - not implemented yet"""
-    pass

py/agents/policy_dnn.py

@@ -1,5 +0,0 @@
-# TODO
-
-class PolicyDNNAgent:
-    """Placeholder for PolicyDNNAgent - not implemented yet"""
-    pass

py/agents/subscriber_management.py

@@ -1,5 +0,0 @@
-# TODO
-
-class SubscriberManagementAgent:
-    """Placeholder for SubscriberManagementAgent - not implemented yet"""
-    pass

py/agents/system_query.py

@@ -1,5 +0,0 @@
-# TODO
-
-class SystemQueryAgent:
-    """Placeholder for SystemQueryAgent - not implemented yet"""
-    pass

py/frontend/gradio_app.py

@@ -83,11 +83,7 @@ class PeerToPeerApp:
         """Get current agent status for display."""
         agent_names = {
             "document_reader": "Document Reader",
-            "profile_settings": "Profile Settings",
-            "network_config": "Network Configuration",
-            "subscriber_management": "Subscriber Management",
-            "system_query": "System Query",
-            "policy_dnn": "Policy & DNN"
+            "profile_settings": "Profile Settings"
         }
         return f"**Active Agent:** {agent_names.get(self.current_agent, self.current_agent)}"
     
@@ -266,11 +262,7 @@ class PeerToPeerApp:
             # Add agent prefix to the response
             agent_prefixes = {
                 "document_reader": "[Document Reader]:",
-                "profile_settings": "[Profile Settings]:",
-                "network_config": "[Network Config]:",
-                "subscriber_management": "[Subscriber Management]:",
-                "system_query": "[System Query]:",
-                "policy_dnn": "[Policy & DNN]:"
+                "profile_settings": "[Profile Settings]:"
             }
             prefix = agent_prefixes.get(self.current_agent, f"[{self.current_agent}]:")
             result = f"{prefix} {result}"