Bump nodemailer from 6.9.5 to 6.9.6 (#1637)

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 6.9.5 to 6.9.6.
- [Release notes](https://github.com/nodemailer/nodemailer/releases)
- [Changelog](https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md)
- [Commits](nodemailer/nodemailer@v6.9.5...v6.9.6)

---
updated-dependencies:
- dependency-name: nodemailer
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -45,7 +45,7 @@
     "mongodb": "^4.17.1",
     "node-cache": "^5.1.2",
     "node-schedule": "^2.1.1",
-    "nodemailer": "^6.9.5",
+    "nodemailer": "^6.9.6",
     "numeral": "^2.0.6",
     "openid-client": "^5.6.1",
     "passport": "^0.6.0",