Added support for OpenAI's latest model gpt-5-pro

Support gpt-5 without Org Verification (turn streaming off)

Supports Responses API for o3-pro, o1-pro, and other deep research models

Azure OpenAI Service: added support for GPT-5 and other models

Switched to max_completion_tokens instead of max_tokens

Fetch model list directly from Github Copilot

Improved MCP security

Improved OpenRouter error handling

New implementation of OpenRouter's API key validation

Fixed the issue where gpt-5 model family doesn't work with temperature and top_p parameters