feat(meals): suggest complementary sides

backend/app/api/meal_plans.py

@@ -30,6 +30,10 @@ admin_router = APIRouter(
 public_router = APIRouter(prefix="/api/meal-plans", tags=["meal-plans"])
 
 
+def _components_payload(components: dict | None) -> dict:
+    return dict(components or {})
+
+
 def _to_response(week_start, plan_id, items: List[MealPlanItem], result: GenerationResult) -> GenerationResponse:
     item_payloads: List[GenerationItem] = []
     score_by_recipe = {s.recipe_id: s for s in result.selected}
@@ -41,7 +45,7 @@ def _to_response(week_start, plan_id, items: List[MealPlanItem], result: Generat
                 day_of_week=it.day_of_week,
                 estimated_cost=it.estimated_cost or 0,
                 score=scored.score if scored else 0.0,
-                components={k: float(v) for k, v in (scored.components.items() if scored else [])},
+                components=_components_payload(it.components or (scored.components if scored else None)),
             )
         )
     return GenerationResponse(
@@ -135,7 +139,7 @@ def get_plan(plan_id: UUID, db: Session = Depends(get_db)) -> GenerationResponse
                 day_of_week=it.day_of_week,
                 estimated_cost=it.estimated_cost or 0,
                 score=it.score or 0.0,
-                components={k: float(v) for k, v in (it.components.items() if it.components else [])},
+                components=_components_payload(it.components),
             )
             for it in items
         ],