bot-backend 1917b6dbf7 feat(tradein): add data_quality flag to /sales-vs-listings (#721) ... ADR variant 3 (human-decided): house-level ДКП↔listing join is physically impossible (deals carry only a street centroid). Instead of null-silence at linkage=0, expose an honest enum so the frontend can tell 'no house linkage' (street_only) from 'no data' (no_data) from 'linked' (house_linked). - SalesVsListingsResponse: new required field data_quality. - _empty() → 'no_data'; main return → 'house_linked' if deals_with_listings>0 else 'street_only' (main return guarded by 'if not rows' → total_deals>0). Does not touch SQL linkage / cadastre / geo ingest (out of scope per ADR). Refs #721		2026-05-30 16:18:01 +03:00
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v1	feat(tradein): add data_quality flag to /sales-vs-listings (#721)	2026-05-30 16:18:01 +03:00
__init__.py	feat: add tradein-mvp subproject (Trade-In Estimator под /trade-in)	2026-05-21 00:25:39 +03:00