Enhance subscription command handler with dynamic inline keyboard options

- Added support for a mini-app connect button in the subscription command handler, allowing users to access additional features if the URL is configured.
- Implemented an auto-renew toggle button and payment methods management button, improving user interaction based on subscription status and settings.
- Refactored inline keyboard construction to prepend new buttons above the existing markup, enhancing the user experience in subscription management.

bot/keyboards/inline/user_keyboards.py

@@ -21,20 +21,12 @@ def get_main_menu_inline_keyboard(
     builder.row(
         InlineKeyboardButton(text=_(key="menu_subscribe_inline"),
                              callback_data="main_action:subscribe"))
-    if settings.SUBSCRIPTION_MINI_APP_URL:
-        builder.row(
-            InlineKeyboardButton(
-                text=_(key="menu_my_subscription_inline"),
-                web_app=WebAppInfo(url=settings.SUBSCRIPTION_MINI_APP_URL),
-            )
-        )
-    else:
-        builder.row(
-            InlineKeyboardButton(
-                text=_(key="menu_my_subscription_inline"),
-                callback_data="main_action:my_subscription",
-            )
+    builder.row(
+        InlineKeyboardButton(
+            text=_(key="menu_my_subscription_inline"),
+            callback_data="main_action:my_subscription",
         )
+    )
 
     referral_button = InlineKeyboardButton(
         text=_(key="menu_referral_inline"),