refactor: add csvLoader from inline-schema

tsup.config.ts

@@ -1,5 +1,6 @@
 import { defineConfig } from 'tsup';
 import { fileURLToPath } from 'url';
+import { csvLoader } from 'inline-schema/csv-loader/rollup';
 
 const srcDir = fileURLToPath(new URL('./src', import.meta.url));
 
@@ -9,6 +10,7 @@ export default defineConfig({
   dts: true,
   clean: true,
   sourcemap: true,
+  plugins: [csvLoader()],
   esbuildOptions(options) {
     options.alias = {
       '@': srcDir,