feat(recipe): añadida variable isFavorite para tener recetas favoritas

src/main/java/com/example/apprecetas/recipe/domain/entity/Recipe.java

@@ -15,6 +15,7 @@ public class Recipe {
     private String name;
     private String description;
     private String picture;
+    private boolean isFavorite;
 
     private Set<Ingredient> ingredients;
     private Set<Step> steps;

src/main/java/com/example/apprecetas/recipe/infrastructure/controller/dto/output/RecipeOutputDto.java

@@ -17,6 +17,7 @@ public class RecipeOutputDto {
     private String name;
     private String description;
     private String picture;
+    private boolean isFavorite;
 
     private Set<IngredientOutputDto> ingredients;
     private Set<StepOutputDto> steps;

src/main/java/com/example/apprecetas/recipe/infrastructure/repository/mongodb/RecipeDocument.java

@@ -22,6 +22,7 @@ public class RecipeDocument {
     private String name;
     private String description;
     private String picture;
+    private boolean isFavorite;
 
     private Set<IngredientDocument> ingredients = new HashSet<>();
     private Set<StepDocument> steps = new HashSet<>();