frontend-plugin-api: wrap resolved extension inputs in an object

Co-authored-by: Camila Belo <camilaibs@gmail.com>
Co-authored-by: Vincenzo Scamporlino <vincenzos@spotify.com>
Co-authored-by: Fredrik Adelöw <freben@gmail.com>
Co-authored-by: Philipp Hugenroth <philipph@spotify.com>
Signed-off-by: Patrik Oldsberg <poldsberg@gmail.com>

plugins/search-react/src/alpha.test.tsx

@@ -115,10 +115,10 @@ describe('createSearchResultListItemExtension', () => {
         );
 
         const getResultItemComponent = (result: SearchResult) => {
-          const value = inputs.items.find(({ item }) =>
-            item?.predicate?.(result),
+          const value = inputs.items.find(item =>
+            item?.output.item.predicate?.(result),
           );
-          return value?.item.component ?? DefaultResultItem;
+          return value?.output.item.component ?? DefaultResultItem;
         };
 
         const Component = () => {