13d9976149
- Added dynamic Antigravity model fetching from API when credentials are available, with hardcoded fallback models for offline use. - Updated Antigravity models to use free tier pricing (0 cost) across all models. - Extracted Antigravity model loading into separate functions (fetchAntigravityModels, getAntigravityFallbackModels, getAntigravityToken) for better maintainability. - Added support for fetching recommended models from Antigravity API response and filtering internal models.