fix: upgrade nodemailer from 6.9.12 to 6.9.13 (#246)

Snyk has created this PR to upgrade nodemailer from 6.9.12 to 6.9.13.

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

See this project in Snyk:
https://app.snyk.io/org/murzbul/project/4078822a-93d4-4b6d-a492-99c67ac52c2d?utm_source=github&utm_medium=referral&page=upgrade-pr

Co-authored-by: snyk-bot <snyk-bot@snyk.io>

package.json

@@ -61,7 +61,7 @@
     "multer": "^2.0.0-rc.4",
     "nanoid": "^3.3.7",
     "node-cron": "^3.0.3",
-    "nodemailer": "6.9.12",
+    "nodemailer": "6.9.13",
     "pg-mem": "^2.8.1",
     "pg-promise": "^11.5.4",
     "pino": "^8.19.0",