feat(models): add PricingTier model with kopecks→rubles accessor + current() snapshot
- app/Models/PricingTier.php — fillable + casts (date, boolean, integer)
+ accessor priceRubles (kopecks → float rubles)
+ scopeActive (is_active=true AND effective_from <= today)
+ static current() — keyed by tier_no Collection<int, PricingTier>
- database/factories/PricingTierFactory.php — реалистичные ступени (300/700/1000/.../null)
- tests/Feature/Models/PricingTierTest.php — 4 теста: factory, accessor,
scopeActive, current() snapshot всех 7 ступеней
ide-helper:models -W -M -N перегенерил docblocks (WebhookDedupKey synced
после schema v8.16).
Pest: 455 / 453 passed / 2 skipped (449 + 4 новых = 453).
Larastan: 0 errors. Pint auto-fix.
Spec: §7.2
Plan: Task 7
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Дмитрий
71e38ee0a9