Add files using upload-large-folder tool

demonstrations/lsancsd/metadata.json

@@ -1,11 +1,3 @@
-{
-    "recordingEnd": 1688546584033,
-    "recordingId": "20230705140304464",
-    "recordingStart": 1688545986760,
-    "recordingStartISO": "2023-07-05T08:33:06.760Z",
-    "timezoneOffsetMinutes": -330,
-    "user": null,
-    "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36",
-    "version": "1.8.2",
-    "recordingEndISO": "2023-07-05T08:43:04.033Z"
-}
+version https://git-lfs.github.com/spec/v1
+oid sha256:4b34eca3b2427f227f54e5494547816a667f157731eb4b19120025d5e3385dc2
+size 427