lint: Fix all E302 linting errors

scripts/agent_manager.py

@@ -6,6 +6,7 @@ agents = {}  # key, (task, full_message_history, model)
 # Create new GPT agent
 # TODO: Centralise use of create_chat_completion() to globally enforce token limit
 
+
 def create_agent(task, prompt, model):
     """Create a new agent and return its key"""
     global next_key