alerts 2

DeepSeek Harness plugin: sound alerts for ten agent events — completion, subagent completion, background-job completion, approval, plugin approval, question, plan-review, goal-blocked, interruption, and background-job failure (browser Web Audio + system b

Approval attention plugin for the DSH Web GUI — audible + visual alerts (chime, tab badge, OS notification, dock) for pending approvals, session completions, job failures, and connection loss.