fix: Fix the JSDoc missing assets on 11ty (#1569)

Author: castastrophe

.eleventy.js

@@ -68,7 +68,7 @@ module.exports = function (eleventyConfig) {
   eleventyConfig.addWatchTarget("./docs/**/*.{css,md,svg,png}");
   eleventyConfig.addWatchTarget("./elements/*/{dist,demo,docs}");
 
-  eleventyConfig.addPassthroughCopy("./elements/*/demo/*");
+  eleventyConfig.addPassthroughCopy("./elements/*/demo/**");
   eleventyConfig.addPassthroughCopy("./elements/*/dist/*");
   eleventyConfig.addPassthroughCopy("./elements/*/docs/*");
   // @TODO: Migrate these to use the preview image in the docs folder