Pattern Implementation Summary
| Pattern | Files |
|---|---|
| ARC-001 (font ref counting + name loading) | font_system.c/.h |
| TEX-001 (hardware-decoded compression) | via sh_tex_load in asset loading |
| STR-002 (metadata-first layout) | asset_metadata.c/.h |
| TEX-002 (per-scene font atlas) | font_atlas.c/.h (7 segments) |
| ARC-002 (atomic scene bundle) | terminal_state.c/.h |