feat: Create polling job for polling batch results (#1624)

Previous run passed all relevant checks, so skipping the wait. This new commit just merges main.

letta/server/server.py

@@ -8,6 +8,7 @@ from abc import abstractmethod
 from datetime import datetime
 from typing import Any, Callable, Dict, List, Optional, Tuple, Union
 
+from anthropic import AsyncAnthropic
 from composio.client import Composio
 from composio.client.collections import ActionModel, AppModel
 from fastapi import HTTPException
@@ -352,6 +353,9 @@ class SyncServer(Server):
         self._llm_config_cache = {}
         self._embedding_config_cache = {}
 
+        # TODO: Replace this with the Anthropic client we have in house
+        self.anthropic_async_client = AsyncAnthropic()
+
     def load_agent(self, agent_id: str, actor: User, interface: Union[AgentInterface, None] = None) -> Agent:
         """Updated method to load agents from persisted storage"""
         agent_state = self.agent_manager.get_agent_by_id(agent_id=agent_id, actor=actor)