Add visual button presets, jump targets and menu controls

package.json

@@ -3,6 +3,9 @@
   "private": true,
   "type": "module",
   "scripts": {
+    "build:buttons": "node scripts/build-buttons.mjs",
+    "test:buttons": "node scripts/button-check.mjs",
+    "test:navigation-ux": "node scripts/navigation-ux-check.mjs",
     "build:design": "node scripts/build-design.mjs",
     "test": "node --test tests/*.test.mjs",
     "test:editor": "node scripts/editor-check.mjs",