[Bug] Terminal resize causes repeated response output and excessive scrolling

Bug Description
터미널 창 리사이징시 답변이 반복되어 보여서 스크롤이 길어짐.

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 2.1.105
• Feedback ID: a0b330d6-47e5-449e-8138-678cccb122cc

Errors

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at FH6 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1960:34078)","timestamp":"2026-04-14T00:52:24.770Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at FH6 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1960:34078)\n    at async T (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:6238:10881)","timestamp":"2026-04-14T00:52:25.698Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server github invalid: Missing environment variables: GITHUB_PERSONAL_ACCESS_TOKEN\n    at FH6 (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:1960:34078)\n    at async V (file:///opt/homebrew/lib/node_modules/@anthropic-ai/claude-code/cli.js:6238:11676)","timestamp":"2026-04-14T00:52:25.698Z"}]