Implement control channel
The control channel is a server side component that allows the client to discover what data the backend has received.
To upload designs, you'll need to enable LFS and have admin enable hashed storage. More information
GitLab is used only for code review, issue tracking and project management. Canonical locations for source code are still https://gitweb.torproject.org/ https://git.torproject.org/ and git-rw.torproject.org.
The control channel is a server side component that allows the client to discover what data the backend has received.