Update agent_import and memory_config to refine agent retrieval and enhance configuration settings

This commit modifies the `agent_import.py` file to limit the returned agents to the first one, with a TODO comment for future removal. Additionally, the `memory_config.py` file is updated to include a new configuration option for using the embedding engine, improving the flexibility of memory settings.

Author: csmangum

converter/agent_import.py

@@ -4,7 +4,7 @@
 
 import logging
 from dataclasses import dataclass
-from typing import Any, Dict, List, Optional
+from typing import Any, Dict, List
 
 from .config import ConverterConfig
 from .db import DatabaseManager
@@ -66,7 +66,7 @@ def import_agents(self) -> List[AgentMetadata]:
                     except Exception as e:
                         self._handle_import_error(e, agent)
 
-        return agents
+        return agents[0:1]  #! TODO: Remove this
 
     def _get_agent_query(self, session):
         """Get the appropriate agent query based on import mode."""

memory/config/memory_config.py

@@ -98,6 +98,7 @@ def __init__(self, **kwargs):
         self.memory_priority_decay = 0.95
         self.enable_memory_hooks = True  # Default to enabled
         self.logging_level = "INFO"  # Default logging level
+        self.use_embedding_engine = True
 
         # Create config objects for each tier with default settings
         self.stm_config = RedisSTMConfig()