v1.13.0

Added

• A map icon (Heroicons 24 outline, a folded three-panel map), bringing
  the registry to 29 names.

  The gap it fills: nothing in the set stood for a diagram of a whole
  structure. chart is bars — quantities, not topology — and the nearest
  alternatives (document, code, link) each name a piece rather than the
  picture. A consumer opening an overview of how its parts connect had no
  honest glyph to hang it on, and a bar chart on a button that opens a node
  graph misdescribes what is behind it.

  Purely additive: no existing name changes, and IconName widens by one.