v0.34.4 — publishing never waits on a git login

An evolve run no longer stalls when git has no login for GitHub. Publishing a candidate used to push with git's own credential setup instead of your gh login; where that had nothing for github.com, git asked for a username in the terminal and the run waited, six and a half hours on one overnight run.

Publishing

• Pushes log in through gh. The push to your nethacker repo uses the same gh login as every other publish step, so you no longer need gh auth setup-git or a git credential stored for github.com.
• Never waits on a prompt. If a login is missing, the publish step fails at once and the run carries on, keeping the win local.

Under the hood

• Arena rebuilt only because the version bump moves uv.lock, and classified at ARENA_MAJOR=2: nothing on the scoring path changed, so the verified corpus carries over.