ca2860b200
- Added support for provider-level OpenAI compatibility configuration enabling reasoning effort mapping and streaming usage fallback across models. - Added 10 new AI models (DeepSeek V3.2, Llama 3.1 405B, Mistral Large 3, Pixtral Large, and others) with updated pricing and context windows. - Fixed autocomplete to preserve ./ prefix in relative file/directory path completions and paste marker expansion to handle regex tokens literally. - Changed system prompt date format to ISO 8601 and tool download timeout from 15s to 120s for improved cross-platform compatibility. - Refactored OpenAI completions provider to extract token parsing logic and support choice-level usage fallback with improved message serialization.