fix: correct broadcast button deep-links for cabinet mode

- promocode button now opens /balance instead of /subscription
- add menu_promocode to CALLBACK_TO_CABINET_PATH and style mappings

app/utils/miniapp_buttons.py

@@ -22,6 +22,7 @@ CALLBACK_TO_CABINET_PATH: dict[str, str] = {
     'buy_traffic': '/subscription',
     'menu_referrals': '/referral',
     'menu_referral': '/referral',
+    'menu_promocode': '/balance',
     'menu_support': '/support',
     'menu_info': '/info',
     'menu_profile': '/profile',
@@ -44,6 +45,7 @@ CALLBACK_TO_CABINET_STYLE: dict[str, str] = {
     'buy_traffic': 'success',
     'menu_referrals': 'success',
     'menu_referral': 'success',
+    'menu_promocode': 'primary',
     'menu_support': 'primary',
     'menu_info': 'primary',
     'menu_profile': 'primary',
@@ -54,7 +56,7 @@ CALLBACK_TO_CABINET_STYLE: dict[str, str] = {
 BUTTON_KEY_TO_CABINET_PATH: dict[str, str] = {
     'balance': '/balance/top-up',
     'referrals': '/referral',
-    'promocode': '/subscription',
+    'promocode': '/balance',
     'connect': '/subscription',
     'subscription': '/subscription',
     'support': '/support',