change sandbox icon

Author: lorennorman

docs/.vitepress/config.js

@@ -39,7 +39,7 @@ export default defineConfig({
     },
 
     nav: [
-      { text: '🪏', link: '/sandbox' },
+      { text: '🧩', link: '/sandbox' },
       { text: 'Home', link: '/' },
       { text: 'Getting Started', link: '/getting-started' },
       { text: 'The Blocks', link: '/block-index' },

scratch.md

@@ -1,5 +1,4 @@
 # todo:
-- io-actions repo, gh:p deploy
 - purge legacy converters:
   - ...
 - block generator