Restore guestline-monitor features: room stock/occupancy, rate history, room stats
- dates endpoint now returns total_avail, benchmark rate (tier-resolved),
min-stay nights, max_rooms (summed per-room stock) and friendly labels
- rooms endpoint groups by room with stock, occupancy, best/bench rate and
nested rate plans; injects known-but-absent rooms; honours room_order
- new /history/{stay_date} endpoint: per room/rate series, benchmark mode,
or overall availability + cheapest rate per scrape run
- new /stats endpoint: per-room stock + windowed avg rate / current occ /
est. final occ (look-back window so past dates give completed bookings)
- DirectRates page: occupancy pills, avail x/stock, Room Stats tab,
history chart modal (plotly), expandable rate plans with history links
- fix discovery trigger crashing (run_until_complete inside running loop)
- fix migration script reading wrong column name (engine_profile)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
jtricerolph
20d939de00