LinYushen a80d61f8e1 fix(task): enforce per-issue serial execution in task claiming (#330) ... Add NOT EXISTS check to ClaimAgentTask SQL to prevent claiming a queued task when the same issue already has a dispatched/running task. This ensures serial execution within an issue while preserving parallel execution across different issues (concurrency group pattern). Also add defensive guard in the frontend task:dispatch handler to avoid replacing an active task's LiveLog timeline mid-execution. Closes MUL-183 Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>		2026-04-02 14:12:00 +08:00
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agent	merge: resolve conflicts with main (reactions feature)	2026-03-30 23:29:42 +08:00
db	fix(task): enforce per-issue serial execution in task claiming (#330)	2026-04-02 14:12:00 +08:00
protocol	feat(agent): add task cancellation with stop button	2026-03-31 18:43:37 +08:00
redact	feat(security): redact sensitive information in agent live output	2026-03-30 23:38:49 +08:00