Campaign Screen Start

A candidate applies via the forwarded link -> spawn THEIR own interview and return their private join_url. One link, one fresh interview per candidate (reuses the per-candidate spawn). Public by design.

Identity only. The resume is collected on the interview lobby, which is where BOTH candidate paths (this link and the emailed invite) converge — asking here as well made a /screen candidate submit it twice, and the first copy was the weaker one (raw text, never parsed onto the candidate record). One step, one implementation, honouring candidate_resume_mode.