Beds are 1×2 (foot tile + head tile extending up), but the seeded cabin
was 8×6 with the north interior row at y=24 directly below the perimeter
wall at y=23. Bed headboards clipped into the wall.
Shift cabin origin up one row (44, 23 → 44, 22) and bump height (6 → 7)
so the interior is now 6×5 (rows 23..27). Bed at row 24 has its head
land in the new row 23 — interior floor, not wall.
Affected: _seed_phase5_demo_buildings and _prestamp_cabin_for_room_detector
(must stay in sync). Bottom wall + door + workbench + bed + torch + crate
positions all unchanged in absolute coords — only the top wall moved up.
Interior crate now sits at (50, 23) instead of (50, 24); comment updated.
The user mentioned eventually wanting no premade buildings at all. That's
a future change (probably Phase 19 onboarding or Phase 20 polish); kept
out of scope.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>