628ceaabb5
For SSH the agent runs on a remote host whose filesystem doesn't share paths with the kandev backend's, so the host-absolute mock-agent path configureMockAgent computes can't apply. Extend the bare-name branch in MockAgent.BuildCommand to include RuntimeSSH (the SSH e2e image already bakes mock-agent into /usr/local/bin) and drop the now-redundant SSH e2e bind-mount that worked around this by mirroring the host path into the container.