fix: upgrade snyk from 1.406.0 to 1.409.1

Snyk has created this PR to upgrade snyk from 1.406.0 to 1.409.1.

See this package in npm:
https://www.npmjs.com/package/snyk

See this project in Snyk:
https://app.snyk.io/org/dcyou/project/6be8d286-f8a8-478a-89b8-c6f2f00dae95?utm_source=github&utm_medium=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -21,7 +21,7 @@
     "element-ui": "^2.13.2",
     "nuxt": "^2.14.6",
     "vue-github-buttons": "^3.1.0",
-    "snyk": "^1.406.0"
+    "snyk": "^1.409.1"
   },
   "devDependencies": {
     "@commitlint/cli": "^8.2.0",