fix: upgrade otpauth from 9.0.2 to 9.1.2

Snyk has created this PR to upgrade otpauth from 9.0.2 to 9.1.2.

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

See this project in Snyk:
https://app.snyk.io/org/acinader/project/21343059-02d9-4182-87d7-718a44b181ef?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

package-lock.json

@@ -48,7 +48,7 @@
     "mime": "3.0.0",
     "mongodb": "4.10.0",
     "mustache": "4.2.0",
-    "otpauth": "9.0.2",
+    "otpauth": "9.1.2",
     "parse": "4.1.0",
     "path-to-regexp": "6.2.1",
     "pg-monitor": "2.0.0",