Add promo management and unified user lookup

locales/en.json

@@ -90,6 +90,7 @@
   "admin_stats_button": "📊 Statistics",
   "admin_broadcast_button": "📢 Broadcast",
   "admin_create_promo_button": "🎁 Create Promo",
+  "admin_manage_promos_button": "🛠 Manage Promos",
   "admin_view_promos_button": "👀 Promo List",
   "admin_ban_user_button": "🚫 Ban User",
   "admin_unban_user_button": "✅ Unban User",
@@ -141,6 +142,13 @@
   "admin_promo_list_item": "<code>{code}</code>: +{bonus}d, {current}/{max} used, valid until {valid_until}",
   "admin_promo_valid_indefinitely": "indefinite",
   "admin_promo_valid_until_display": "until {date}",
+  "admin_manage_promos_title": "Manage Promo Codes",
+  "admin_promo_edit_button": "✏️ Edit",
+  "admin_promo_delete_button": "🗑 Delete",
+  "admin_promo_edit_prompt": "Send new details for <code>{code}</code> in format: CODE BONUS_DAYS MAX_USES [VALIDITY_DAYS]",
+  "admin_promo_updated_success": "Promo <code>{code}</code> updated.",
+  "admin_promo_deleted_success": "Promo <code>{code}</code> deleted.",
+  "admin_promo_not_found": "Promo not found.",
 
   "admin_ban_user_prompt": "Enter user ID or @username to ban:",
   "admin_user_not_found_in_bot_db": "User <code>{user_id}</code> not found in bot database.",

locales/ru.json

@@ -90,6 +90,7 @@
   "admin_stats_button": "📊 Статистика",
   "admin_broadcast_button": "📢 Рассылка",
   "admin_create_promo_button": "🎁 Создать промо",
+  "admin_manage_promos_button": "🛠 Управление промо",
   "admin_view_promos_button": "👀 Список промо",
   "admin_ban_user_button": "🚫 Забанить",
   "admin_unban_user_button": "✅ Разбанить",
@@ -141,6 +142,13 @@
   "admin_promo_list_item": "<code>{code}</code>: +{bonus}дн, {current}/{max} акт., до {valid_until}",
   "admin_promo_valid_indefinitely": "бессрочно",
   "admin_promo_valid_until_display": "до {date}",
+  "admin_manage_promos_title": "Управление промокодами",
+  "admin_promo_edit_button": "✏️ Изменить",
+  "admin_promo_delete_button": "🗑 Удалить",
+  "admin_promo_edit_prompt": "Отправьте новые данные для <code>{code}</code> в формате: КОД ДНИ_БОНУСА МАКС_АКТИВАЦИЙ [СРОК]",
+  "admin_promo_updated_success": "Промокод <code>{code}</code> обновлен.",
+  "admin_promo_deleted_success": "Промокод <code>{code}</code> удален.",
+  "admin_promo_not_found": "Промокод не найден.",
 
   "admin_ban_user_prompt": "Введите ID или @username пользователя для блокировки:",
   "admin_user_not_found_in_bot_db": "Пользователь <code>{user_id}</code> не найден в базе данных бота.",