feat: group referral bonus display by tariff

locales/en.json

@@ -97,6 +97,8 @@
   "no_button": "No",
   "referral_program_info_new": "🎁 <b>Referral Program</b>\n\n📊 <b>Your stats:</b>\n👥 Friends invited: <b>{invited_count}</b>\n💳 Purchased subscription: <b>{purchased_count}</b>\n\n🔗 Telegram link:\n<code>{referral_link}</code>{webapp_link_section}\n\n💰 <b>Invitation bonuses:</b>\n{bonus_details}\n\n📢 Share the link with friends and get bonuses!",
   "referral_bonus_per_period": "\n\n🎁 For a friend's {months}-month subscription:\n  ➢ You: <b>{inviter_bonus_days} days</b>\n  ➢ Friend: <b>{referee_bonus_days} days</b>",
+  "referral_bonus_days_range": "from {min_days} to {max_days} days",
+  "referral_bonus_tariff_range": "\n\n🎁 {tariff_name}:\n  ➢ You: <b>{inviter_bonus_range}</b>\n  ➢ Friend: <b>{referee_bonus_range}</b>",
   "referral_not_available_for_traffic": "Referral bonuses are not available for traffic packages.",
   "referral_share_message_button": "📩 Message for friend",
   "referral_friend_message": "🚀 Hey! Try this service - it's fast, reliable and affordable!\n\n🎁 Use my link to get bonus days with your subscription!\n\n{referral_link}",
@@ -778,8 +780,12 @@
   "wa_referral_bonus_once_note": "Bonus is granted only once per invited user after their first payment.",
   "wa_referral_bonus_registration_title": "For registration via referral link",
   "wa_referral_bonus_paid_intro": "If a friend pays for a subscription:",
+  "wa_referral_bonus_depends_on_tariff": "Bonus depends on the tariff and payment period your friend chooses",
+  "wa_referral_bonus_range_days": "from {min} to {max} days",
   "wa_referral_bonus_you_days": "You: +{days} days",
   "wa_referral_bonus_friend_days": "Friend: +{days} days",
+  "wa_referral_bonus_you_range": "You: {range}",
+  "wa_referral_bonus_friend_range": "Friend: {range}",
   "wa_referral_bonus_not_configured": "Referral bonuses are not configured",
   "wa_promo_enter": "Enter promo code",
   "wa_promo_activated_until": "Promo code activated. Subscription until {date}",