Backlog::ProjectIndex at ~/.cc-os/projects.json, upserted fail-soft by
config-write, queried via new 'projects' subcommand. Discoverer template +
filing mechanics reference doc; CROSS-PROJECT rule line in the SessionStart
note. ADR-0034 Accepted. Suite 112/233/0.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01CLeMz48rvG3s9XpAsDxeho
jared