Add CodeIgniter 3.3.0

Hello,

Thank you for your efforts in developing this benchmarking library. I would like to suggest adding CodeIgniter version 3.3.0 to the list of frameworks being tested. This version is maintained to ensure compatibility with PHP 8.4 and future releases. 

https://github.com/pocketarc/codeigniter
```shell
composer require pocketarc/codeigniter
``` 