Fix: submission DiT checkpoint was checkpoint-final.pth, corrected to checkpoint-step-0070000.pth

Add full results/ directory (eval outputs, visualizations, baseline comparisons)

Add SCRREAM (EDT-preprocessed, paper-submission version)

Add DiT checkpoints (final x2 + conditioning/FM ablations)

Add VAE checkpoints (final x2 + decoder ablations)

Add eval + quali data (SCRREAM, NRGBD, ETH3D, 3D-FRONT quali, inference demos)