Enhancement: use lighter endpoints for qbittorrent (#6388)

src/widgets/qbittorrent/widget.js

@@ -4,8 +4,16 @@ const widget = {
   proxyHandler: qbittorrentProxyHandler,
 
   mappings: {
+    transfer: {
+      endpoint: "transfer/info",
+    },
+    torrentCount: {
+      endpoint: "torrents/count",
+      optionalParams: ["filter"],
+    },
     torrents: {
       endpoint: "torrents/info",
+      optionalParams: ["filter"],
     },
   },
 };