feat(deps): bump express-validator from 7.3.0 to 7.3.1

Bumps [express-validator](https://github.com/express-validator/express-validator) from 7.3.0 to 7.3.1.
- [Release notes](https://github.com/express-validator/express-validator/releases)
- [Commits](express-validator/express-validator@v7.3.0...v7.3.1)

---
updated-dependencies:
- dependency-name: express-validator
  dependency-version: 7.3.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

package-lock.json

@@ -35,7 +35,7 @@
 		"dotenv": "^17.2.3",
 		"express": "^5.1.0",
 		"express-rate-limit": "^8.2.1",
-		"express-validator": "^7.3.0",
+		"express-validator": "^7.3.1",
 		"firebase-admin": "^13.6.0",
 		"geoip-lite": "^1.4.10",
 		"helmet": "^8.1.0",