npm(deps): bump validator and express-validator

Bumps [validator](https://github.com/validatorjs/validator.js) to 13.15.20 and updates ancestor dependency [express-validator](https://github.com/express-validator/express-validator). These dependencies need to be updated together.


Updates `validator` from 13.12.0 to 13.15.20
- [Release notes](https://github.com/validatorjs/validator.js/releases)
- [Changelog](https://github.com/validatorjs/validator.js/blob/master/CHANGELOG.md)
- [Commits](validatorjs/validator.js@13.12.0...13.15.20)

Updates `express-validator` from 7.2.1 to 7.3.0
- [Release notes](https://github.com/express-validator/express-validator/releases)
- [Commits](express-validator/express-validator@v7.2.1...v7.3.0)

---
updated-dependencies:
- dependency-name: validator
  dependency-version: 13.15.20
  dependency-type: indirect
- dependency-name: express-validator
  dependency-version: 7.3.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

package-lock.json

@@ -39,7 +39,7 @@
     "dotenv": "^16.4.1",
     "express": "^4.19.2",
     "express-rate-limit": "^7.1.5",
-    "express-validator": "^7.0.1",
+    "express-validator": "^7.3.0",
     "helmet": "^7.1.0",
     "jsonwebtoken": "^9.0.2",
     "morgan": "^1.10.0",