Adventure Tents 2.3.5 — 0.45 Sleeping Bag / 0.50 Pillow Visual Validation

SCOPE
- Visual-shell-only adjustment from the 2.3.5 alignment-fixed build.
- Colored body scale Y: 0.450 blocks.
- White pillow scale Y: 0.500 blocks.
- Existing X/Z scale remains 1.060 and bottom translation remains -0.578.
- Native Straw Bed placement, alignment, packing, sleep, startup, ownership and reliability logic are unchanged.

VALIDATION
- Function files indexed: 538
- Body-shell 0.450 transforms found: 34 (tent + standalone color paths)
- Pillow-shell 0.500 transforms found: 2 (tent + standalone)
- Old 0.320/0.380 transforms remaining in active visual files: 0
- JSON / pack metadata parse errors: 0
- Structure NBT files changed: 0
- Unexpected pre-existing files changed: 0
- Function-reference scan introduced no new unresolved targets. The four old unreachable _extract_barrel_generic legacy references remain unchanged; two additional raw-text matches were command examples/messages, not function calls.

EFFECTIVE VISUAL HEIGHT
- Display anchor + translation puts shell bottom at approximately -0.015 blocks relative to the Straw Bed block base.
- Colored bag top: approximately +0.435 blocks.
- White pillow top: approximately +0.485 blocks.

RESULT: PASS — visual-only height change; gameplay logic unchanged.
