d708365aca
- cabinet admin change_tariff: add full reset logic (traffic_used_gb, purchased_traffic_gb, TrafficPurchase deletion, RemnaWave sync) - cabinet switch_tariff: add local traffic_used_gb reset - miniapp switch_tariff: add local traffic_used_gb reset + TrafficPurchase deletion - auto_purchase_service: fix or→if/else branching for reset_traffic logic