feat(domain): add domain layer foundation -- enums, value objects, TechniqueEntity, repository ports

backend/app/models/enums.py

@@ -1,30 +1,13 @@
-import enum
+"""ORM-level re-exports of the canonical domain enums.
 
+The single source of truth lives in ``app.domain.enums``.  This module
+re-exports every enum so that existing model and router code keeps
+working with ``from app.models.enums import ...``.
+"""
 
-class TechniqueStatus(str, enum.Enum):
-    not_evaluated = "not_evaluated"
-    in_progress = "in_progress"
-    validated = "validated"
-    partial = "partial"
-    not_covered = "not_covered"
-    review_required = "review_required"
-
-
-class TestState(str, enum.Enum):
-    draft = "draft"
-    red_executing = "red_executing"          # Red Team documenting attack
-    blue_evaluating = "blue_evaluating"      # Blue Team evaluating detection
-    in_review = "in_review"
-    validated = "validated"
-    rejected = "rejected"
-
-
-class TeamSide(str, enum.Enum):
-    red = "red"
-    blue = "blue"
-
-
-class TestResult(str, enum.Enum):
-    detected = "detected"
-    not_detected = "not_detected"
-    partially_detected = "partially_detected"
+from app.domain.enums import (  # noqa: F401
+    TeamSide,
+    TechniqueStatus,
+    TestResult,
+    TestState,
+)