misc: type module 지정

package.json

@@ -15,6 +15,7 @@
   },
   "author": "Hide_D",
   "license": "MIT",
+  "type": "module",
   "dependencies": {
     "@types/downloadjs": "^1.4.2",
     "@types/select2": "^4.0.54",
@@ -62,4 +63,4 @@
   "pre-commit": [
     "lint"
   ]
-}
+}