feat: init

packages/utils/tsdown.config.ts

@@ -0,0 +1,12 @@
+import { defineConfig } from "tsdown";
+
+export default defineConfig({
+  entry: ["src/index.ts"],
+  outDir: "dist",
+  format: ["esm", "cjs"],
+  exports: true,
+  dts: true,
+  clean: true,
+  sourcemap: true,
+  target: "esnext",
+});