feat: Improved Recipe Scaling Support and Shopping List Recipe Refactor (#1847)

* propogate scale changes to print view

* fixed incorrect variable reference

* refactored shopping list recipe routes
cleaned up existing logic
added support for recipe scaling

* updated current revision

* adding to shopping list respects UI recipe scale

* added field annotations

* added tests for recipe scaling

* made column nullable and set to 1 during migration

frontend/components/Domain/Recipe/RecipeActionMenu.vue

@@ -51,6 +51,7 @@
         color="info"
         :card-menu="false"
         :recipe-id="recipe.id"
+        :recipe-scale="recipeScale"
         :use-items="{
           delete: false,
           edit: false,
@@ -105,6 +106,10 @@ export default defineComponent({
       required: true,
       type: String,
     },
+    recipeScale: {
+      type: Number,
+      default: 1,
+    },
     open: {
       required: true,
       type: Boolean,