Two fixes:
1. Remove assistant prefill from team task reminders. The injected
[user]+[assistant]+[user] pattern caused LLMs to treat the canned
ack as "turn complete", returning NO_REPLY for every user message
in group sessions with active tasks. Reminders are now merged into
the user message as prefix tags.
2. Add PeerKind propagation to team notification routing. TaskTicker
and progress notifications were missing PeerKind on InboundMessage,
causing them to route to phantom DM sessions instead of the correct
group session. PeerKind is now carried through event payloads,
notify queue metadata, and all inbound message publications.
Remove premature EventTeamTaskAssigned broadcast in executeCreate() that
caused duplicate "assigned to" Telegram notifications. Assignment
notification now only fires at actual dispatch (post-turn, fallback, or
unblocked).
Add TeamNotifyQueue (2s debounce, cap 20) to batch rapid-fire task
notifications per chat — reduces N messages to 1 when leader dispatches
multiple tasks at once. In leader mode this also reduces agent turns
from N to 1.
Also fix: ResetTaskStatus now clears progress_percent/progress_step on
retry, and retry broadcast includes TaskNumber/Subject for correct
notification formatting.