build(deps): bump validator and express-validator

Bumps [validator](https://github.com/validatorjs/validator.js) to 13.11.0 and updates ancestor dependency [express-validator](https://github.com/express-validator/express-validator). These dependencies need to be updated together.


Updates `validator` from 5.7.0 to 13.11.0
- [Release notes](https://github.com/validatorjs/validator.js/releases)
- [Changelog](https://github.com/validatorjs/validator.js/blob/master/CHANGELOG.md)
- [Commits](validatorjs/validator.js@5.7.0...13.11.0)

Updates `express-validator` from 2.21.0 to 7.0.1
- [Release notes](https://github.com/express-validator/express-validator/releases)
- [Commits](express-validator/express-validator@v2.21.0...v7.0.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -17,7 +17,7 @@
     "ejs": "~3.1.7",
     "express": "^4.17.1",
     "express-session": "^1.17.1",
-    "express-validator": "^4.0.0",
+    "express-validator": "^7.0.1",
     "moment": "^2.27.0",
     "mongoose": "^5.7.5",
     "mongoose-type-email": "^1.0.2",