- Set is_loading immediately in dispatch_user_message to prevent
a race condition where the user could dispatch two messages before
the TurnStarted event arrived
- Raise fixpoint loop cap in enforce_tool_call_pairs from 10 to
messages.len() so long conversations converge; add warn logging
on non-convergence
- Scan non-contiguous tool results in build_chat_messages safety net
and drain orphaned results that aren't immediately adjacent
- Log specific missing tool IDs when stripping orphaned tool_calls
- Add tests for partial tool results and long-chain convergence
- Bump version to 0.3.4