v0.7.9: The Golden Dragon & SAKU 2026

HORS-V3 defaults, the Golden Dragon, and SAKU 2026.

• SVG paint, gradients and expanded colour controls.
• Interactive exhibition mode, paged help, HUD and starfield controls.
• Full-width 320×192 Blender export and optional artwork flips.
• Editable Blender calibration scenes, previews and a Blender FAQ.
• Updated cartridge examples and validation evidence.
• Preserved README showreel, excluded from benchmark input fingerprints.

Release notes
Final additions and validation
Showreel check correction

The attached full ZIP extracts into c64-3d-toolkit/.