Repins both agents to claude-opus-5-5[1m] per user decision (2026-10-05),
bumps Spire to 0.2.0, and resolves the open question in
spawning-claude-code.md about Athanor's context window suffix.
Scaffold .claude/spire/project.md with reliquary-specific facts,
create adept templates at docs/workpad/adepts/, build the Zathras
agent and skill (Spire's self-maintenance coordinator), and wire
/assistant as a local alias for spire:zathras.