fix(sweep): reclaim dormant anatomy-3D pages + purge sunset-domain/purple (byte-aligned GitHub de9e538)

chore(sync): mirror front-door files to Space (hf-sync)

fix(0-CDN/G7): self-host fonts + vendor three.js; kill runtime CDN on a11oy surfaces (nemo/estate-hologram + full sweep). ADDITIVE/surgical. Mirrors GitHub main 0ce331f.