chore(assets): duplicate SVGs to public/ root as fallback

fix(landing): move SVG assets to public/assets/ to match HTML paths

chore(assets): regenerate OG images with voxel VOXTYPE hero

feat(assets): dogfood voxel VOXTYPE render in OG image

feat: add voxel cube logo to headers

feat: add Vercel Analytics

feat: SVG hero in README, rename to @crafter/voxtype, add website links

fix: correct meodai avatar (user 608386)

feat: vercel deployment with serverless API and static assets

feat: generate OG images and favicon with brand assets

fix: remove broken font size slider, logo links to landing

fix: remove fake 3D drag rotation, keep angle slider

feat: CSS 3D transform drag rotation (60fps), server render on release

fix: real-time drag rotation with 30ms debounce

feat: mouse drag to rotate (X=angle, Y=depth) on preview