v1.5.0 - AI vs AI & Thinking Display

Major Features

🤖 AI vs AI Mode

• Watch two LLMs play against each other
• Configure White and Black sides independently
• Pause/Resume and Step controls
• Adjustable delay slider (0-5s)

💭 AI Thinking Display

• New 'AI Thinking' panel shows LLM's reasoning
• Color-coded by side
• Multi-line reasoning support

🎭 AI Personas

Default, Aggressive, Defensive, Creative, Teacher

🔧 UI Improvements

• Tabbed settings (White/Black config)
• Larger window
• Speed slider