feat(specs): add sortBy trigger on Composition Rules

specs/composition/common/schemas/components/CompositionRule.yml

@@ -70,6 +70,14 @@ condition:
         You can add add filters using the syntax `facet:value` so that the rule is triggered, when the specific filter is selected.
         You can use `filters` on its own or combine it with the `pattern` parameter.
       example: 'genre:comedy'
+    sortBy:
+      type: string
+      description: |
+        Sort criteria that trigger the rule.
+
+        You can trigger composition rules based on the selected sorting strategy set by the parameter `sortBy`.
+        The rule will trigger if the value passed to `sortBy` matches the one defined in the condition.
+      example: 'price-low-to-high'
 
 anchoring:
   type: string

tests/CTS/requests/composition/saveRules.json

@@ -334,6 +334,9 @@
                 {
                   "anchoring": "contains",
                   "pattern": "harry"
+                },
+                {
+                  "sortBy": "price-low-to-high"
                 }
               ],
               "consequence": {
@@ -384,6 +387,9 @@
                 {
                   "anchoring": "contains",
                   "pattern": "harry"
+                },
+                {
+                  "sortBy": "price-low-to-high"
                 }
               ],
               "consequence": {