Move OneTaxonomy to the @extantape scope and ExtantApe repo - #43

The source differs from the lock (https://raw.githubusercontent.com/ExtantApe/OnePhylogeny/main/docs/oneorigin): README.md: changed, brand.md: changed, guidelines.md: changed, icons/connector.svg: changed, icons/heart-badge.svg: changed, icons/tile-onepedigree.svg: changed, icons/tile-onephylogeny.svg: changed, icons/tile-onetaxonomy.svg: changed, tokens.json: changed, tokens.schema.json: changed. If the source has moved ahead, copy it again and rewrite the lock; if the lock points at a commit not yet on main, this clears once it lands.