Add files using upload-large-folder tool

demonstrations/emvnwwb/metadata.json

@@ -1,11 +1,3 @@
-{
-    "recordingEnd": 1689159079228,
-    "recordingId": "20230712161351865",
-    "recordingStart": 1689158634754,
-    "recordingStartISO": "2023-07-12T10:43:54.754Z",
-    "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": "2023-07-12T10:51:19.228Z"
-}
+version https://git-lfs.github.com/spec/v1
+oid sha256:60b5446c38a590034d784e95c1d2cc89e9f6a0f1d7b23edb4d74681632cf0c9f
+size 427

demonstrations/hotudon/metadata.json

@@ -1,11 +1,3 @@
-{
-    "recordingEnd": 1689836107606,
-    "recordingId": "20230720122208643",
-    "recordingStart": 1689835931165,
-    "recordingStartISO": "2023-07-20T06:52:11.165Z",
-    "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": "2023-07-20T06:55:07.606Z"
-}
+version https://git-lfs.github.com/spec/v1
+oid sha256:0a9c5d126a61182e3fb0d36c2f4b9a1f9df0e5c39261f39d0b3453e0eb5a24e7
+size 427