feat(html): minify static and dynamic html output

config/plugins/html-config.js

@@ -0,0 +1,17 @@
+import htmlmin from 'html-minifier-terser';
+
+export const htmlConfig = (eleventyConfig) => {
+  eleventyConfig.addTransform('html-minify', (content, path) => {
+    if (path && (path.endsWith('.html') || path.endsWith('.php'))) {
+      return htmlmin.minify(content, {
+        collapseBooleanAttributes: true,
+        collapseWhitespace: true,
+        decodeEntities: true,
+        includeAutoGeneratedTags: false,
+        removeComments: true
+      });
+    }
+
+    return content;
+  });
+};