Rollback version of fast-xml-parser used by @svrooij/sonos as newest version causes error (#188)

src/sonos.ts

@@ -176,7 +176,7 @@ export function autoDiscoverySonos(sonosSeedHost?: string): Sonos {
         }
       })
       .catch((e) => {
-        logger.error(`Failed looking for sonos devices`, { cause: e });
+        logger.error(`Failed looking for sonos devices - ${e}`, { cause: e });
         return [];
       });
   };