Merge pull request #26 from web-infra-dev/h-a-n-a-patch-1

feat: enable sourcemaps of `builtin:swc-loader` for arco-pro

Author: h-a-n-a

cases/arco-pro/rspack.config.js

@@ -160,6 +160,7 @@ module.exports = {
 				loader: "builtin:swc-loader",
 				exclude: [/[\\/]node_modules[\\/]/],
 				options: {
+					sourceMaps: true,
 					jsc: {
 						parser: {
 							syntax: "typescript",