[Playlist] feat: added dynamic group noun through the config

Signed-off-by: antonio.bergas <anthonyprincedom@hotmail.com>

app-config.yaml

@@ -125,10 +125,6 @@ proxy:
 
 organization:
   name: My Company
-  
-playlist:
-  groupPluralNoun: Collections
-  groupSingularNoun: Collection
 
 # Reference documentation http://backstage.io/docs/features/techdocs/configuration
 # Note: After experimenting with basic setup, use CI/CD to generate docs

plugins/playlist/src/components/EntityPlaylistDialog/EntityPlaylistDialog.tsx

@@ -16,12 +16,7 @@
 
 import { parseEntityRef, stringifyEntityRef } from '@backstage/catalog-model';
 import { ResponseErrorPanel } from '@backstage/core-components';
-import {
-  alertApiRef,
-  configApiRef,
-  useApi,
-  useRouteRef,
-} from '@backstage/core-plugin-api';
+import { alertApiRef, useApi, useRouteRef } from '@backstage/core-plugin-api';
 import {
   humanizeEntityRef,
   useAsyncEntity,