No Vibe

Use ONLY when `.no-vibe/active` marker exists at the project root, or the user has just invoked `/no-vibe` / `/no-vibe on`. Do NOT trigger merely because the user wants to learn or type code themselves without those signals — the marker or explicit command is the required gate. Once active, you MUST read `~/.no-vibe/PROFILE.md`, `.no-vibe/SUMMARY.md`, and every `*.md` under `~/.no-vibe/user/` and `.no-vibe/user/` before any teaching reply. EVERY reply must begin with the header `[no-vibe] Phase: <0|1a|1b|1c|2|3|4|5|6> · Session: <slug-or-none> · Layer: <n/total-or--> · Next: <action-verb-clause>` and follow the per-turn order: read PROFILE/SUMMARY/user files → read sessio…