fix: exclude dts file by default

Author: sxzz

src/core/options.ts

@@ -16,7 +16,7 @@ export type OptionsResolved = Overwrite<
 export function resolveOptions(options: Options): OptionsResolved {
   return {
     include: options.include || [/\.[cm]?[jt]sx?$/],
-    exclude: options.exclude || [/node_modules/],
+    exclude: options.exclude || [/node_modules/, /\.d\.[cm]?ts$/],
     enforce: 'enforce' in options ? options.enforce : 'pre',
   }
 }