Unreadable Console Output: White Text on White Background in /mcp Command

Bug Description
when using /mcp, the output is white text on white background. I can only se it when marking the text

<img width="834" height="274" alt="Image" src="https://github.com/user-attachments/assets/61e65344-9d33-4697-950c-14593d6fae70" />

<img width="871" height="157" alt="Image" src="https://github.com/user-attachments/assets/490ae8f6-1498-4067-93a4-ef616fbd0dde" />

Environment Info

• Platform: darwin
• Terminal: iTerm.app
• Version: 1.0.85
• Feedback ID: 2046f92f-5b49-4066-89d3-3ee2eafd7cf4

Errors

[{"error":"Error: Language not supported while highlighting code, falling back to markdown: \n    at file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1763:784\n    at Object.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:330:26368)\n    at $O9.useMemo (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:49:15588)\n    at oV (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1763:678)\n    at vR (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:330:19859)\n    at eb (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:42835)\n    at ob (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38356)\n    at Lj (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38284)\n    at AO (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:38138)\n    at fC (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:332:35201)","timestamp":"2025-08-20T21:39:05.404Z"}]