Bump validator from 7.2.0 to 13.7.0

Bumps [validator](https://github.com/validatorjs/validator.js) from 7.2.0 to 13.7.0.
- [Release notes](https://github.com/validatorjs/validator.js/releases)
- [Changelog](https://github.com/validatorjs/validator.js/blob/master/CHANGELOG.md)
- [Commits](validatorjs/validator.js@7.2.0...13.7.0)

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

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

package.json

@@ -123,7 +123,7 @@
     "tumblr.js": "^1.1.1",
     "twilio": "^3.31.0",
     "twit": "^2.2.11",
-    "validator": "^7.0.0",
+    "validator": "^13.7.0",
     "web-push": "^3.4.4",
     "webhook-discord": "^3.5.1",
     "webp-converter": "^2.3.0",