Add ad campaign deletion functionality with confirmation prompts and error handling. Updated inline keyboards and translations for delete actions. Enhanced subscription command handler to include fallback for config link URL.

bot/handlers/user/subscription/core.py

@@ -155,7 +155,7 @@ async def my_subscription_command_handler(
         # Build rows to prepend above the base "back" markup
         prepend_rows = []
 
-        # 1) Mini-app connect button on top if enabled
+        # 1) Mini-app connect button on top if enabled, otherwise fall back to config link URL
         if settings.SUBSCRIPTION_MINI_APP_URL:
             prepend_rows.append([
                 InlineKeyboardButton(
@@ -163,6 +163,15 @@ async def my_subscription_command_handler(
                     web_app=WebAppInfo(url=settings.SUBSCRIPTION_MINI_APP_URL),
                 )
             ])
+        else:
+            cfg_link_val = (active or {}).get("config_link")
+            if cfg_link_val:
+                prepend_rows.append([
+                    InlineKeyboardButton(
+                        text=get_text("connect_button"),
+                        url=cfg_link_val,
+                    )
+                ])
 
         # 2) Auto-renew toggle (if supported and not tribute)
         if local_sub and local_sub.provider != "tribute" and getattr(settings, 'YOOKASSA_AUTOPAYMENTS_ENABLED', False):