dev: change webpack config to use asset modules instead of custom loaders (#34649)

- asset modules are a new webpack 5 feature that handles inlining or extracting resources

plugins/woocommerce-admin/webpack.config.js

@@ -129,7 +129,7 @@ const webpackConfig = {
 			{ test: /\.md$/, use: 'raw-loader' },
 			{
 				test: /\.(png|jpe?g|gif|svg|eot|ttf|woff|woff2)$/,
-				loader: 'url-loader',
+				type: 'asset',
 			},
 			...styleConfig.rules,
 		],

plugins/woocommerce/changelog/dev-webpack-asset-modules

@@ -0,0 +1,4 @@
+Significance: minor
+Type: dev
+
+change webpack config to use asset modules instead of custom loaders