what does this do?

adding similar artists promise

api/queries/functions/similar.ts

@@ -0,0 +1,24 @@
+import Client from "@/api/client";
+import { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
+import { getItemsApi, getLibraryApi } from "@jellyfin/sdk/lib/utils/api";
+
+export default function fetchSimilarArtists(artistId : string) : Promise<BaseItemDto[]> {
+    return new Promise((resolve, reject) => {
+
+        if (!Client.api || !Client.user)
+            reject("Client has not been set")
+
+        else 
+            getLibraryApi(Client.api)
+                .getSimilarArtists({
+                    userId: Client.user.id,
+                    itemId: artistId
+                })
+                .then(({ data }) => {
+                    resolve(data.Items ?? [])
+                })
+                .catch((error) => {
+                    reject(error)
+                })
+    })
+}

helpers/mappings.ts

@@ -14,7 +14,7 @@ export function mapDtoToTrack(item: BaseItemDto, queuingType?: QueuingType) : Je
     const urlParams = {
         "Container": item.Container!,
         "TranscodingContainer": transcodingContainer,
-        "TranscodingProtocol": "hls",
+        "TranscodingProtocol": "http",
         "EnableRemoteMedia": "true",
         "EnableRedirection": "true",
         "api_key": Client.api!.accessToken,