use text for sql

spiffworkflow-backend/src/spiffworkflow_backend/helpers/db_helper.py

@@ -9,7 +9,7 @@ from spiffworkflow_backend.models.db import db
 def try_to_connect(start_time: float) -> None:
     """Try to connect."""
     try:
-        db.first_or_404("select 1")  # type: ignore
+        db.first_or_404(text("select 1"))  # type: ignore
     except sqlalchemy.exc.DatabaseError as exception:
         if time.time() - start_time > 15:
             raise exception