feat(deps): bump randomstring from 1.3.0 to 1.3.1

Bumps [randomstring](https://github.com/klughammer/node-randomstring) from 1.3.0 to 1.3.1.
- [Changelog](https://github.com/klughammer/node-randomstring/blob/master/CHANGELOG.md)
- [Commits](https://github.com/klughammer/node-randomstring/commits)

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

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

package.json

@@ -50,7 +50,7 @@
 		"nodemailer": "^6.9.16",
 		"nodemailer-express-handlebars": "^7.0.0",
 		"otpauth": "^9.3.6",
-		"randomstring": "^1.3.0",
+		"randomstring": "^1.3.1",
 		"request-ip": "^3.3.0",
 		"sanitize-html": "^2.14.0",
 		"serve-favicon": "^2.5.0",