feat(import): H1+H2 — схема import_unknown_statuses + enrichment import_log
Sprint 4 Task 1 (schema delta §6):
- H1: новая таблица import_unknown_statuses (RLS tenant_isolation,
UNIQUE(tenant_id,status_ru), FK→tenants/import_log/lead_statuses/users)
- H2: +5 колонок import_log (entity_type, source_system, mapping_config,
unknown_statuses_count, dry_run)
- schema.sql v8.20→v8.21 (64 таблицы / 118 индексов / 40 RLS-политик)
- db/CHANGELOG_schema.md v8.21 entry
- db/02_grants.sql v8.21 section (crm_app_user/crm_app_admin/crm_readonly)
- migrate: hasTable/hasColumn guards (fresh-safe)
- tests: 3 Pest-теста (ImportSchemaTest) + SchemaDeltaTest v8.21 metrics
- ide-helper: _ide_helper.php + _ide_helper_models.php (были отсутствуют
в worktree, phpstan падал молча из-за missing scanFiles entry)
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Дмитрий
70f8b210f4