Portal direct chat → goosed escalation can leave hollow Goose messages while
h5_conversation_messages retains the full dialogue. Backfill session detail
from DB, extend snapshot list fallback, and keep stored session id on transient
boot failures so refresh no longer looks like a blank new chat.
Co-authored-by: Cursor <cursoragent@cursor.com>
Replace fixed ackText with a rule-based AckProvider that picks
response templates by message type and intent (translate, summary,
rewrite, poster, ppt, mindmap, code, search, schedule). Pure sync,
zero I/O, auto-falls back to config.ackText on any error.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>