The SVG tokens join the source proper

The symlink into research/ becomes real files: public/tokens-svg now
owns the hand-drawn set, edited in place and served as-is by the dev
server. The research folder is scaffolding with a demolition date,
not a place for shipped assets to live.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

packages/web/src/art.ts

@@ -1,7 +1,7 @@
 // The art workshop's side door (deliberately undocumented): query params
 // like ?svgPlayers=true&svgTerrain=true swap token categories to the
-// hand-drawn SVG set. public/tokens-svg symlinks research/tokens-svg, so
-// under `npm run dev` an edit to the source art shows on refresh.
+// hand-drawn SVG set in public/tokens-svg. Under `npm run dev`, editing
+// those files shows on the next refresh.
 export type ArtCategory = "players" | "creatures" | "terrain" | "objects";
 
 const q = new URLSearchParams(typeof location === "undefined" ? "" : location.search);