Refactor vacuous interface hierarchy and remove core/interfaces.py

core/agent.py

@@ -2,7 +2,6 @@ import asyncio
 import logging
 import lmstudio as lms
 from typing import Any, Callable
-from core.interfaces import Agent
 from .prompt import CAVEMAN_PROMPT
 
 logger: logging.Logger = logging.getLogger("agent-base")
@@ -54,7 +53,7 @@ class _ActResponseCapture:
         return '\n'.join(self.responses) if self.responses else "No response captured."
 
 
-class BaseAgent(Agent):
+class BaseAgent:
     """Base AI agent implementing common LMStudio interaction patterns."""
 
     def __init__(self, model_name: str) -> None: