feat(meals): enforce three lower-calorie dinners with media

backend/app/schemas/recipe.py

@@ -9,6 +9,7 @@ from pydantic import BaseModel, Field, field_validator
 
 class RecipeIngredientRef(BaseModel):
     ingredient_id: UUID
+    name: Optional[str] = Field(default=None, description="resolved name from Ingredient table")
     qty: float = Field(gt=0)
     unit: Optional[str] = Field(default=None, max_length=50)
     notes: Optional[str] = None
@@ -66,10 +67,13 @@ class RecipeUpdate(BaseModel):
 
 class RecipeRead(RecipeBase):
     id: UUID
+    prep_time_minutes: Optional[int] = Field(default=None, ge=0)
+    cook_time_minutes: Optional[int] = Field(default=None, ge=0)
+    protein_type: Optional[str] = None
     external_source: Optional[str] = None
     external_id: Optional[str] = None
     discovery_reason: Optional[str] = None
-    side_dishes: List[SideDish] = Field(default_factory=list)
+    side_dishes: Optional[List[SideDish]] = None
 
     model_config = {"from_attributes": True}