Replace the user-facing 'RemnaWave' spelling with 'Remnawave' across all locale values (en/ru/zh/fa, 67 strings), t() display fallbacks, and code comments. Translation keys (refreshRemnaWave, ...) and code identifiers (RemnaWaveService, setRemnaWaveUuid, ...) are left untouched.
- Add ExternalSquadInfo type and getAvailableExternalSquads API method
- Add external_squad_uuid field to TariffDetail, TariffCreateRequest, TariffUpdateRequest
- Add radio-button external squad picker in Servers tab of tariff create/edit
- Add translations for external squad UI in all 4 locales (en, ru, zh, fa)
Update delete mutation to use affected_subscriptions from API response.
Show contextual success notification with subscription count.
Add deleteSuccessWithSubscriptions translation key in all 4 locales.
Implement DnD reorder for tariffs using @dnd-kit, matching the
pattern from AdminPaymentMethods. Add updateOrder API method
and i18n keys for all locales.
- Remove unused fields: custom_days, custom_traffic (bot doesn't use them)
- Add promo groups selection to tariff form
- Add API endpoint for fetching available promo groups
- Make traffic topup packages dynamic (add/remove any number)
- Fix stuck 0 in number inputs when clearing
- Add validation messages explaining why save button is blocked
- Match bot validation: name 2-50 chars, device_limit >= 1, tier_level 1-10
- Add missing i18n translations for new fields and validation errors
