import { defineConfig } from "tsdown"; export default defineConfig({  entry: ["src/index.ts"],  format: ["esm", "cjs"],  checks: {    legacyCjs: false,  },  outDir: "dist",  sourcemap: true,  clean: true,  noExternal: (id) => id.startsWith("@t3tools/"),  inlineOnly: false,  banner: {    js: "#!/usr/bin/env node\n",  },});