chore: add terser

package.json

@@ -92,6 +92,7 @@
     "stylelint-config-recommended": "^9.0.0",
     "stylelint-config-standard": "^29.0.0",
     "stylelint-order": "^5.0.0",
+    "terser": "^5.16.1",
     "typescript": "4.9.4",
     "unplugin-vue-define-options": "^1.1.1",
     "vite": "4.0.2",