D3-06 Native Title Scene Rebuild

Objective

Build a bootable Dreamcast executable that recreates the static/kinetic D2 title-screen workspace foundation using original KOS/Shachi-oriented code.

Inputs

• docs/KOS_SHACHI_FOUNDRY.md
• docs/D2_PHYSICS_MANIFEST.md
• docs/D2_ASSET_EXTRACTION_REPORT.md
• Extracted/converted asset paths
• docs/DREAMCAST_DEV_INTEL.md