feat: migrate agent core to pydantic-ai framework

core/coding_agent.py

@@ -1,14 +1,14 @@
 import logging
 from core.agent import BaseAgent
-from .coding_prompt import CODING_AGENT_SYSTEM_PROMPT
+from core.coding_prompt import CODING_AGENT_SYSTEM_PROMPT
+from core.schemas import CodingTaskResult
 
 logger: logging.Logger = logging.getLogger("agent-coding")
 
 
 class CodingAgent(BaseAgent):
-    """AI agent that interacts with LMStudio models and tools for coding tasks."""
+    """AI agent that interacts with Pydantic AI models and tools for coding tasks."""
 
     def __init__(self, model_name: str) -> None:
         super().__init__(model_name)
         self.system_prompt: str = CODING_AGENT_SYSTEM_PROMPT
-