Implement auto-renew subscription feature and enhance payment method handling

- Added a recurring billing task to automatically charge users one day before subscription expiry, improving subscription management.
- Introduced a new UserBilling model to store saved payment methods for off-session charges, enhancing user experience.
- Updated YooKassa service to support saving payment methods and capturing payments for auto-renewals.
- Enhanced subscription handling to toggle auto-renew settings and provide user feedback through localized messages.
- Improved error handling and logging for payment method persistence and subscription renewal processes.

docker-compose.yml

@@ -11,6 +11,9 @@ services:
     volumes:
       - ./locales:/app/locales
     restart: unless-stopped
+    depends_on:
+      remnawave-tg-shop-db:
+        condition: service_healthy
 
   remnawave-tg-shop-db:
     image: postgres:17
@@ -23,6 +26,11 @@ services:
     networks:
       - remnawave-network
     restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"]
+      interval: 5s
+      timeout: 5s
+      retries: 20
 
 networks:
   remnawave-network: