Changed underlying openai/client package version from 0.7.8 to 0.8.0-beta.1 containing the following updates:

What's New

• Add support for Assistants and Threads endpoint by @gehrisandro in https://github.com/openai-php/client/pull/243

The docs can be found in the 0.8.x branch README.md: https://github.com/openai-php/client/tree/0.8.x#table-of-contents

Full Changelog: https://github.com/openai-php/laravel/compare/v0.7.8...v0.8.0-beta.1