Refreshes every subagent model mapping across Codex, Cursor, and Claude Code.
- Codex performance-first now uses GPT-5.6 Terra/Sol; cost-first uses Luna/Terra/Sol.
- Adds gpt56-high and gpt56-xhigh; legacy gpt55 profile names remain aliases without GPT-5.5 calls.
- Refreshes current native Cursor and Claude Code mappings across all profiles.
- Aligns templates, installer, drift checks, docs, global/project installs, and regression coverage.