Bump firebase/php-jwt from 5.5.1 to 6.10.1 in /zmsslim

Bumps [firebase/php-jwt](https://github.com/firebase/php-jwt) from 5.5.1 to 6.10.1.
- [Release notes](https://github.com/firebase/php-jwt/releases)
- [Changelog](https://github.com/firebase/php-jwt/blob/main/CHANGELOG.md)
- [Commits](firebase/php-jwt@v5.5.1...v6.10.1)

---
updated-dependencies:
- dependency-name: firebase/php-jwt
  dependency-type: indirect
...

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