Something in here is locking composer.lock to use phpseclib 1.0 which is incompatable with OpenSocial
which is locked at phpseclib
"phpseclib/phpseclib": "~0.3.10||~2.0"
To upload designs, you'll need to enable LFS. More information
which is locked at phpseclib
"phpseclib/phpseclib": "~0.3.10||~2.0"