* Error fix

MealPlan.Api/Dockerfile

@@ -1,5 +1,5 @@
 # ---------- Build stage ----------
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
 WORKDIR /src
 
 # Restore first to leverage Docker layer caching.
@@ -10,7 +10,7 @@ COPY . .
 RUN dotnet publish "MealPlan.Api.csproj" -c Release -o /app/publish /p:UseAppHost=false
 
 # ---------- Runtime stage ----------
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS final
+FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS final
 WORKDIR /app
 
 # Run as the non-root user shipped in the aspnet image.

meal-plan-frontend/src/components/recipes/DietMealPreviewModal.tsx

@@ -23,8 +23,8 @@ function toRecipeDetail(meal: DietGeneratorDraftMeal): RecipeDetailModel {
     ingredients: (meal.ingredients ?? []).map((ingredient) => ({
       id: ingredient.id,
       name: ingredient.name,
-      amountGrams: ingredient.amountGrams,
+      amountGrams: ingredient.amountGrams ?? null,
-      unit: ingredient.unit,
+      unit: ingredient.unit ?? null,
       sortOrder: ingredient.sortOrder,
       catalogItemId: null,
     })),