fix: upgrade otpauth from 9.2.2 to 9.3.4

Snyk has created this PR to upgrade otpauth from 9.2.2 to 9.3.4.

See this package in npm:
otpauth

See this project in Snyk:
https://app.snyk.io/org/acinader/project/c354db4d-ec51-46b5-8574-3238dc19f365?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -47,7 +47,7 @@
     "mime": "3.0.0",
     "mongodb": "4.10.0",
     "mustache": "4.2.0",
-    "otpauth": "9.2.2",
+    "otpauth": "9.3.4",
     "parse": "4.2.0",
     "path-to-regexp": "6.2.2",
     "pg-monitor": "2.0.0",