[Bug] Caps Lock key produces garbled characters "[57358u"

Bug Description
캡스락 버튼 누르면 [57358u라는 글자가 나옴. https://github.com/anthropics/claude-code/issues/38624 same issue

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.1.84
• Feedback ID: 7affe321-5c07-4f7e-9993-c5b194f99ea8

Errors

[{"error":"Error: NON-FATAL: Lock acquisition failed for /Users/eom/.local/share/claude/versions/2.1.84 (expected in multi-process scenarios)\n    at Jm_ (/$bunfs/root/src/entrypoints/cli.js:2740:2168)\n    at tlT (/$bunfs/root/src/entrypoints/cli.js:2740:1326)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-03-26T05:05:15.628Z"}]