feat(integrations): add mock integration (#3505)

packages/widgets/src/media-server/index.ts

@@ -1,5 +1,7 @@
 import { IconVideo } from "@tabler/icons-react";
 
+import { getIntegrationKindsByCategory } from "@homarr/definitions";
+
 import { createWidgetDefinition } from "../definition";
 import { optionsBuilder } from "../options";
 
@@ -10,5 +12,5 @@ export const { componentLoader, definition } = createWidgetDefinition("mediaServ
       showOnlyPlaying: factory.switch({ defaultValue: true, withDescription: true }),
     }));
   },
-  supportedIntegrations: ["jellyfin", "plex", "emby"],
+  supportedIntegrations: getIntegrationKindsByCategory("mediaService"),
 }).withDynamicImport(() => import("./component"));