Lunny Xiao
a989404e23
This PR fixes javascript errors when an anonymous user visits the
migration page.
It also makes task view checking more restrictive.
The router moved from `/user/task/{id}/status` to
`/username/reponame/-/migrate/status` because it's a migrate status.
---------
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>