feat: automatically save

public/package-lock.json

@@ -9,6 +9,7 @@
       "version": "0.0.0",
       "dependencies": {
         "rxjs": "^7.8.1",
+        "underscore": "^1.13.7",
         "vue": "^3.3.4",
         "vue-router": "^4.2.4"
       },
@@ -2209,6 +2210,11 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/underscore": {
+      "version": "1.13.7",
+      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.13.7.tgz",
+      "integrity": "sha512-GMXzWtsc57XAtguZgaQViUOzs0KTkk8ojr3/xAxXLITqf/3EMwxC0inyETfDFjH/Krbhuep0HNbbjI9i/q3F3g=="
+    },
     "node_modules/validate-npm-package-license": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.4.tgz",