fix: mark review further comments

Author: AlonKellner-RedHat

src/guidellm/scheduler/constraints/__init__.py

@@ -8,16 +8,14 @@
 sophisticated benchmark stopping criteria through composable constraint types.
 """
 
-from .base import (
-    PydanticConstraintInitializer,
-    UnserializableConstraintInitializer,
-)
-from .factory import ConstraintsInitializerFactory
-from .protocols import (
+from .constraint import (
     Constraint,
     ConstraintInitializer,
+    PydanticConstraintInitializer,
     SerializableConstraintInitializer,
+    UnserializableConstraintInitializer,
 )
+from .factory import ConstraintsInitializerFactory
 from .saturation import (
     OverSaturationConstraint,
     OverSaturationConstraintInitializer,