- Deleted outdated test files for OpenAI endpoint functionality.
- Improved the OpenAIEndpointURL function to better handle custom paths and version segments.
- Introduced a new helper function, stripEndpointVersionPrefix, to streamline endpoint processing.
- Introduced a new endpoint option for OpenAI integrations, allowing users to specify a custom path.
- Updated relevant components and validation logic to accommodate the new endpoint.
- Enhanced documentation and error messages to reflect the addition of the custom endpoint option.
