lekss361
8fa1d005fd
feat(velocity): migrate D2 sales source → objective_corpus_room_month (#158)
* feat(velocity): migrate D2 sales source from stale sale_graph to objective_corpus_room_month
Closes #156
* fix(velocity): cross-stack contract + NULL safety per pre-push review
3 pre-push code-reviewer findings fixed:
1. TS union extended ('objective'|'sale_graph'|'rosreestr_fallback')
+ UI conditions handle both objective и sale_graph как valid sources.
2. COALESCE(deals_total_vol_m2, deals_total_count * 45.0) — NULL safety
for DKP-only rows (vol_m2 nullable, count > 0).
3. room_bucket parking filter — verified false positive (все 5 buckets
apartments: студия/1/2/3/4+).
Refs: PR #157 pre-push code-reviewer
* fix(types): add 'objective' to velocity_source union (cherry-pick miss)
Cherry-pick от закрытого PR #157 потерял этот файл. Frontend type-check fails
с 'no overlap' error. Restoring.
Refs: PR #158 frontend CI failure
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Co-authored-by: lekss361 <claudestars@proton.me>