Add new alert architecture

services/orders/app/core/database.py

@@ -5,7 +5,7 @@
 Orders Service Database Configuration
 """
 
-from sqlalchemy import create_engine
+from sqlalchemy import create_engine, text
 from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker, AsyncSession
 from sqlalchemy.orm import sessionmaker, DeclarativeBase
 import structlog
@@ -72,7 +72,7 @@ async def get_db_health() -> bool:
     """Check database health"""
     try:
         async with async_engine.begin() as conn:
-            await conn.execute("SELECT 1")
+            await conn.execute(text("SELECT 1"))
         return True
     except Exception as e:
         logger.error("Database health check failed", error=str(e))