Changes:
- Hide <think> tags from user in Studio chat
- Add tool call detection [TOOL_CALL:{...}] in AI responses
- Execute crush tool when requested by AI
- Show loading animation while AI is thinking
The AI can now:
1. Respond directly to user
2. Request tool execution via [TOOL_CALL:{"tool":"crush","task":"..."}]
The system automatically executes the tool and includes results.
Assisted-by: MiniMax-M2.7 via Crush <crush@charm.land>
