feat(domain): align plan model with spec

features/steps/edge_case_plan_steps.py

@@ -34,7 +34,6 @@ from cleveragents.domain.models.core.action import (
     ArgumentType,
 )
 from cleveragents.domain.models.core.plan import (
-    ActionState,
     NamespacedName,
     PlanIdentity,
     PlanPhase,
@@ -141,7 +140,7 @@ def step_plan_should_be_in_state(context: Context) -> None:
     # After fail_strategize, the plan is actually in ERRORED state.
     # This step verifies that fail_strategize overwrites the COMPLETE state.
     # The plan should actually be ERRORED now (fail overwrites complete).
-    assert context.plan.processing_state in (
+    assert context.plan.state in (
         ProcessingState.COMPLETE,
         ProcessingState.ERRORED,
     )
@@ -747,8 +746,8 @@ def step_try_create_plan_empty_desc(context: Context) -> None:
             identity=PlanIdentity(plan_id="01ARZ3NDEKTSV4RRFFQ69G5FAV"),
             namespaced_name=NamespacedName(namespace="local", name="test"),
             description="",
-            phase=PlanPhase.STRATEGIZE,
-            processing_state=ProcessingState.QUEUED,
+            action_name="local/test-action",
+            state=ProcessingState.QUEUED,
         )
     except (PydanticValidationError, ValueError) as exc:
         context.pydantic_error = exc
@@ -767,9 +766,8 @@ def step_try_create_plan_action_with_processing(context: Context) -> None:
             identity=PlanIdentity(plan_id="01ARZ3NDEKTSV4RRFFQ69G5FAV"),
             namespaced_name=NamespacedName(namespace="local", name="test"),
             description="Test plan",
-            phase=PlanPhase.ACTION,
-            action_state=ActionState.DRAFT,
-            processing_state=ProcessingState.QUEUED,
+            action_name="",
+            state=ProcessingState.QUEUED,
         )
     except (PydanticValidationError, ValueError) as exc:
         context.pydantic_error = exc