MindMac 1.9.28: New Groq, xAI Grok & OpenAI Models, Bug Fixes Included

🚀 New

• Added Groq LLAMA 4 models: Maverick 17B and Scout 17B.
• Introduced xAI Grok 3 models: Grok 3, Grok 3 Fast, Grok 3 Mini, and Grok 3 Mini Fast.
• Added OpenAI GPT-4.1, o3, and o4 Mini models.

🔧 Fixed

• Resolved issue preventing connection to the TogetherAI API.
• Fixed crashes when resetting conversations or deleting the newest message.
• Corrected incorrect model names returned from xAI Grok.