Description

• add Llama API docs
• go with feat: add Llama API as model provider sdk-python#11

Type of Change

• New content addition

Motivation and Context

This documentation provides information for users who want to use Llama API models with the SDK, enabling them to understand the configuration options, parameters, and best practices for working with Llama API

Areas Affected

Model providers section
API reference
Configuration guides
Example code sections

Screenshots

Checklist

• I have read the CONTRIBUTING document
• My changes follow the project's documentation style
• I have tested the documentation locally using mkdocs serve
• Links in the documentation are valid and working
• Images/diagrams are properly sized and formatted
• All new and existing tests pass

Additional Notes

By submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.