Update search collection parameter

frontend/src/metabase/components/CollectionLanding.jsx

@@ -80,10 +80,7 @@ const CollectionList = () => {
 };
 
 @connect((state, { collectionId }) => ({
-  entityQuery:
-    collectionId === "root"
-      ? {} // FIXME /api/search doesn't yet support root collection
-      : { collection_id: collectionId },
+  entityQuery: { collection: collectionId },
 }))
 @entityListLoader({
   entityType: "search",

frontend/src/metabase/containers/CollectionItemsLoader.jsx

@@ -17,7 +17,7 @@ const CollectionItemsLoader = ({ collectionId, children, ...props }: Props) => (
       <EntityListLoader
         {...props}
         entityType="search"
-        entityQuery={{ collectionId }}
+        entityQuery={{ collection: collectionId }}
         wrapped
         children={({ list }) =>
           object &&