Refactor Docker and configuration files for improved structure and functionality

- Updated `.dockerignore` to include additional development and temporary files, enhancing build efficiency.
- Modified `.gitignore` to remove unnecessary entries and streamline ignored files.
- Enhanced `docker-compose.yml` with health checks, resource limits, and improved environment variable handling for better service management.
- Refactored `Dockerfile.bot` to utilize a multi-stage build for optimized image size and security.
- Improved `Makefile` with new commands for deployment, migration, and backup, along with enhanced help documentation.
- Updated `requirements.txt` to include new dependencies for environment variable management.
- Refactored metrics handling in the bot to ensure proper initialization and collection.

helper_bot/main.py

@@ -25,6 +25,12 @@ async def start_bot(bdf):
     dp.update.outer_middleware(MetricsMiddleware())
     dp.update.outer_middleware(BlacklistMiddleware())
     
+    # Добавляем middleware напрямую к роутерам для тестирования
+    admin_router.message.middleware(MetricsMiddleware())
+    private_router.message.middleware(MetricsMiddleware())
+    callback_router.callback_query.middleware(MetricsMiddleware())
+    group_router.message.middleware(MetricsMiddleware())
+    
     dp.include_routers(admin_router, private_router, callback_router, group_router)
     await bot.delete_webhook(drop_pending_updates=True)
     await dp.start_polling(bot, skip_updates=True)