fix(csv): remove ts files in cjs dist

Author: wdavidw

packages/csv/dist/cjs/index.d.ts

@@ -102,7 +102,7 @@
   "scripts": {
     "build": "npm run build:rollup && npm run build:ts",
     "build:rollup": "npx rollup -c",
-    "build:ts": "cp lib/index.d.ts dist/cjs/index.d.cts && cp lib/sync.d.ts dist/cjs/sync.d.cts && cp lib/*.ts dist/cjs && cp lib/*.ts dist/esm",
+    "build:ts": "cp lib/index.d.ts dist/cjs/index.d.cts && cp lib/sync.d.ts dist/cjs/sync.d.cts && cp lib/*.ts dist/esm",
     "lint": "npm run lint:lib && npm run lint:samples && npm run lint:test",
     "lint:lib": "eslint --fix lib/*.js",
     "lint:samples": "eslint --fix samples/*.js",