Support filtering catalog entities (#3647)

* Support filtering catalog entities

- This allows extensions and OpenLens to restrict which of the entities
  the sources have provied are "visible" to the rest of Lens

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix lint

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* switch to filtering only for catalog view

Signed-off-by: Sebastian Malton <sebastian@malton.name>

* Fix test

Signed-off-by: Panu Horsmalahti <phorsmalahti@mirantis.com>

* Add test to iter reduce

Signed-off-by: Panu Horsmalahti <phorsmalahti@mirantis.com>

Co-authored-by: Panu Horsmalahti <phorsmalahti@mirantis.com>

src/renderer/components/+catalog/catalog-entity.store.tsx

@@ -129,10 +129,10 @@ export class CatalogEntityStore extends ItemStore<CatalogEntityItem<CatalogEntit
 
   @computed get entities() {
     if (!this.activeCategory) {
-      return catalogEntityRegistry.items.map(entity => new CatalogEntityItem(entity));
+      return catalogEntityRegistry.filteredItems.map(entity => new CatalogEntityItem(entity));
     }
 
-    return catalogEntityRegistry.getItemsForCategory(this.activeCategory).map(entity => new CatalogEntityItem(entity));
+    return catalogEntityRegistry.getItemsForCategory(this.activeCategory, { filtered: true }).map(entity => new CatalogEntityItem(entity));
   }
 
   @computed get selectedItem() {

src/renderer/components/hotbar/hotbar-menu.tsx

@@ -52,7 +52,7 @@ export class HotbarMenu extends React.Component<Props> {
       return null;
     }
 
-    return item ? catalogEntityRegistry.items.find((entity) => entity.metadata.uid === item.entity.uid) : null;
+    return catalogEntityRegistry.getById(item?.entity.uid) ?? null;
   }
 
   onDragEnd(result: DropResult) {