Harden auth and persist report schedules

app/database.py

@@ -76,6 +76,9 @@ async def init_db() -> None:
     Note: In production, use Alembic migrations instead.
     This is useful for development and testing.
     """
+    if settings.ENVIRONMENT == "production":
+        return
+
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.create_all)