[Bug] Spanish language: Missing diacritics and special characters in output

Bug Description
Están habiendo problemas graves con faltas de ortografía con claude code en español, saltándose las tildes, y ñs.

Environment Info

• Platform: darwin
• Terminal: WarpTerminal
• Version: 2.0.57
• Feedback ID: 43c2f834-030f-4e89-8842-60bd35be44f2

Errors

[{"error":"Error: Request was aborted.\n    at Kt._createMessage (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:463:3151)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-03T20:07:20.715Z"},{"error":"Error: Request was aborted.\n    at Kt._createMessage (file:///Users/mlopara/.claude/local/node_modules/@anthropic-ai/claude-code/cli.js:463:3151)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2025-12-03T20:07:46.999Z"}]