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>
Announce the v0.1.0-baseline tag (25d9c8c) as the starting point for all
future branches and document checkout workflow in docs/BASELINE.md.
Co-authored-by: Cursor <cursoragent@cursor.com>