fix: solara.display not working on some mimetypes in production mode

These dependencies were aliased to an empty file to save on bundle size in 242d7e2, but turn out to be necessary for the rendering of some mimetypes. Because the aliasing takes place during the minification step, development mode still worked, but running in production mode would show a javascript error.

packages/solara-vuetify-app/webpack.config.js

@@ -95,10 +95,7 @@ module.exports = [
                 "@widgetti/solara-widget-manager": "@widgetti/solara-widget-manager8",
                 // why would we need codemirror?
                 '@jupyterlab/codemirror': path.resolve(__dirname, "src", "empty.js"),
-                // used in @jupyterlab/rendermine/lib/registry
-                '@jupyterlab/apputils/lib/sanitizer': path.resolve(__dirname, "src", "empty.js"),
                 // do not think we use these
-                'htmlparser2': path.resolve(__dirname, "src", "empty.js"),
                 'postcss': path.resolve(__dirname, "src", "empty.js"),
                 'moment': path.resolve(__dirname, "src", "empty.js"),
             }