Update dependency node-sass to v7 [SECURITY]

Author: renovate[bot]

package.json

@@ -11,7 +11,7 @@
   },
   "dependencies": {
     "core-js": "3.34.0",
-    "node-sass": "5.0.0",
+    "node-sass": "7.0.0",
     "register-service-worker": "1.7.2",
     "vue": "2.7.16",
     "vue-class-component": "7.2.6",