Tim Laing

Add generate content service for OpenAI to match Google AI

2

## Proposed change Extended the OpenAI Conversation integration such that it contains an equivalent `generate_content` service as the Google AI integration. This allows for feature parity between these two integrations....

* Added OptionsFlow support * Formatted code * Corrected and added typing * Removed linting errors where possible * Added VSCode configuration files

PEP 541 Request: pyicloud

10

### Project to be claimed `pyicloud`: https://pypi.org/project/pyicloud ### Your PyPI username `timlaing`: https://pypi.org/user/timlaing ### Reasons for the request This project has become unmaintained and I wish to continue it development....