chore(bundler): produce tree-shakeable output

Author: selemondev

tsdown.config.ts

@@ -3,6 +3,7 @@ import Vue from 'unplugin-vue/rolldown'
 
 export default defineConfig({
   entry: ['src/index.ts'],
+  treeshake: false,
   sourcemap: true,
   minify: false,
   platform: 'neutral',