remove unused config

buildutils/src/ensure-repo.ts

@@ -40,9 +40,7 @@ const UNUSED: Dict<string[]> = {
     'babel-loader',
     'css-loader',
     'file-loader',
-    'html-loader',
     'raw-loader',
-    'source-map-loader',
     'style-loader',
     'svg-url-loader',
     'terser-webpack-plugin',