Resolve display names/emails to userIds within a guild node's active
members (api-key auth). Used by guild for <@user.name:NAME> translation.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
- User.name column, defaults to email on register
- GET /auth/me, PATCH /auth/me to view/change own name (api-key exempt)
- login + guild members responses now include name
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>