Ops automation — today the ДКП ingest is manual (JOBS hardcoded to 2026Q1);
Q2'26 lands ~Aug 2026. Adds a monthly scheduler job that detects a new
Rosreestr quarter and logs an actionable ingest alert. Detect+alert only —
does NOT download the multi-GB zip or shell out from the tick.
- rosreestr_poll.py: latest_loaded_quarter (MAX deal_date) + next-quarter calc
+ HEAD-probe dataset availability; defensive (network err → False, never raises)
- tasks/rosreestr_quarter_poll.py: task wrapper (mirrors sber_index_pull)
- scheduler.py: trigger_rosreestr_quarter_poll_run + dispatch branch
- migration 096: scrape_schedules monthly seed, ON CONFLICT DO NOTHING
Refs #888, #727, #724
