/proc/4/root/proc/net
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
Num RefCount Protocol Flags Type St Inode Path0000000000000000: 00000003 00000000 00000000 0001 03 48000000000000000000: 00000003 00000000 00000000 0001 03 48010000000000000000: 00000003 00000000 00000000 0001 03 4838 /tmp/vercel-3511982062.sock0000000000000000: 00000003 00000000 00000000 0001 03 51880000000000000000: 00000003 00000000 00000000 0001 03 48300000000000000000: 00000003 00000000 00000000 0001 03 4831