* fix(middleware): Prevent todo completion reminder IMMessage leak (#2892) * make format * fix(middleware): Clear stale todo reminder counts (#2892) * add size guard for _completion_reminder_counts and add a integration test
* feat: refine token usage display modes * docs: clarify token usage accounting semantics * fix: avoid duplicate subtask debug keys * style: format token usage tests * chore: address token attribution review feedback * Update test_token_usage_middleware.py * Update test_token_usage_middleware.py * chore: simplify token attribution fallback * fix token usage metadata follow-up handling --------- Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
Nan Gao