fix(s08): flush background task results before agent loop exits#49

sirhappy wants to merge 1 commit intoshareAI-lab:mainshareAI-lab/learn-claude-code:mainfrom

sirhappy:fix/s08-background-task-results-lostsirhappy/learn-claude-code:fix/s08-background-task-results-lostCopy head branch name to clipboard