Bump nodemailer from 6.9.9 to 7.0.7 in /server (#2567)

Bumps [nodemailer](https://github.com/nodemailer/nodemailer) from 6.9.9 to 7.0.7.
- [Release notes](https://github.com/nodemailer/nodemailer/releases)
- [Changelog](https://github.com/nodemailer/nodemailer/blob/master/CHANGELOG.md)
- [Commits](nodemailer/nodemailer@v6.9.9...v7.0.7)

---
updated-dependencies:
- dependency-name: nodemailer
  dependency-version: 7.0.7
  dependency-type: direct:production
...

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

Author: dependabot[bot]

server/package-lock.json

@@ -52,7 +52,7 @@
     "mocha": "^10.8.2",
     "multer": "^2.0.2",
     "node-pg-migrate": "^6.2.1",
-    "nodemailer": "^6.9.9",
+    "nodemailer": "^7.0.7",
     "passport": "^0.7.0",
     "passport-local": "^1.0.0",
     "pg": "^8.13.1",