AgentsDock 0.2.8-beta.3

Server updates are now clickable while agent turns are active. AgentsDock safely queues the signed Stable or Beta update, persists it across Settings/app restarts, and installs automatically only after active and queued work reaches zero. Includes profile-binding, cancellation, retry, and legacy fallback hardening.

Update track: beta
Source commit: 5b250c6a1af0d39f58c866e755437fa8770c1b40