chore(anthropic_token_limiter.py): remove import of fix_anthropic_message_content as it is no longer needed
test: add unit tests for has_tool_use and is_tool_pair functions to ensure correct functionality
test: enhance test coverage for anthropic_trim_messages with tool use scenarios to validate message handling
fix(anthropic_message_utils.py): add warning in docstring for anthropic_trim_messages function to indicate incomplete implementation and clarify behavior
fix(anthropic_message_utils.py): ensure consistent formatting in conditional statements and improve readability of logical checks
fix(agent_utils.py): remove debug print statement for max_input_tokens to clean up code
refactor(anthropic_token_limiter.py): update state_modifier to use anthropic_trim_messages for better token management and maintain message structure