docs(пилот): 26.05 ночь UTC — supplier-webhook Phase 1+2+3 deployed + cleanup 26 dups (refund 11350 RUB tenant client1)

Three independent fixes deployed to liderra.ru in 3 incremental phase
deploys (13 commits b92d9b3b..48eaffec on main):
  Phase 1: webhook always returns JSON 422 on ValidationException
           (was 302 redirect for non-JSON Accept clients — 76 lost/day)
  Phase 2: merge webhook-after-CSV-recovered into existing deal,
           no double-charge (closed 37 duplicate pairs/day pattern)
  Phase 3: accept non-B-prefix projects as platform=DIRECT end-to-end
           (controller + 4 services + migration v8.36→v8.37)

Schema bump: platform VARCHAR(4)→VARCHAR(8), CHECK enum extended to
include DIRECT, seed suppliers.code='direct' added.

Cleanup (А) 26 dup pairs: soft-delete + reverse balance_transactions
(audit-friendly), refund 11 350 RUB to tenant client1 balance.

(Б) 82 lost leads recovered automatically by CsvReconcileJob after
Phase 3 deploy (entry id=209 recovered_count=58, remaining via webhook
retries).

Lessons: migrate --force упал — manual psql спас; redeploy.sh не
делает git pull (scp нужен); background ssh с heredoc обрывается —
nohup решает; fail2ban whitelist + keepalive (ControlMaster broken
on Windows OpenSSH).

Spec: docs/superpowers/specs/2026-05-25-supplier-webhook-reliability-design.md

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

cleanup-dups-25-05.sql

@@ -0,0 +1,54 @@
+BEGIN;
+CREATE TEMP TABLE dups AS
+SELECT d.id AS deal_id, lc.id AS charge_id, lc.price_per_lead_kopecks
+FROM deals d
+JOIN lead_charges lc ON lc.deal_id = d.id
+WHERE d.tenant_id=2
+  AND d.created_at::date = DATE '2026-05-25'
+  AND d.source_crm_id IS NULL
+  AND d.deleted_at IS NULL
+  AND EXISTS (
+      SELECT 1 FROM deals d2
+      WHERE d2.tenant_id=d.tenant_id
+        AND d2.phone=d.phone
+        AND d2.project_id=d.project_id
+        AND d2.source_crm_id IS NOT NULL
+        AND d2.created_at::date = DATE '2026-05-25'
+        AND d2.deleted_at IS NULL
+  );
+
+\echo === dups to clean ===
+SELECT COUNT(*) AS dup_count, (SUM(price_per_lead_kopecks)/100.0)::numeric(12,2) AS refund_rub FROM dups;
+
+\echo === refund balance ===
+UPDATE tenants
+   SET balance_rub = balance_rub + (SELECT (SUM(price_per_lead_kopecks)/100.0)::numeric(14,2) FROM dups),
+       delivered_in_month = GREATEST(0, delivered_in_month - (SELECT COUNT(*)::int FROM dups))
+ WHERE id = 2
+ RETURNING id, balance_rub, delivered_in_month;
+
+\echo === insert refund txns ===
+WITH ins AS (
+  INSERT INTO balance_transactions(tenant_id, type, amount_leads, amount_rub, balance_leads_after, balance_rub_after, related_type, related_id, created_at)
+  SELECT 2, 'refund', NULL, (price_per_lead_kopecks/100.0)::numeric(14,2), NULL,
+         (SELECT balance_rub FROM tenants WHERE id=2),
+         'App\Models\Deal', deal_id, NOW()
+    FROM dups
+  RETURNING id
+)
+SELECT COUNT(*) AS refund_txns_inserted FROM ins;
+
+\echo === soft delete deals ===
+WITH upd AS (
+  UPDATE deals SET deleted_at = NOW(), updated_at = NOW()
+   WHERE id IN (SELECT deal_id FROM dups)
+  RETURNING id
+)
+SELECT COUNT(*) AS deals_soft_deleted FROM upd;
+
+COMMIT;
+
+\echo === verify ===
+SELECT id, balance_rub, delivered_in_month FROM tenants WHERE id=2;
+SELECT COUNT(*) AS refund_txns FROM balance_transactions WHERE tenant_id=2 AND type='refund' AND created_at > NOW() - interval '5 minutes';
+SELECT COUNT(*) AS remaining_active_dup_pairs FROM (SELECT phone, project_id FROM deals WHERE tenant_id=2 AND created_at::date = DATE '2026-05-25' AND deleted_at IS NULL GROUP BY phone, project_id HAVING COUNT(*) > 1) t;