[Bug] Shift+Enter no longer triggers newline in input

Bug Description
shift enter is no longer used for new lines. ı should use option enter for newlines and its a huge change in behaviour

Environment Info

• Platform: darwin
• Terminal: vscode
• Version: 2.1.70
• Feedback ID: bebd9b5d-a811-4c19-95a8-2331673f513c

Errors

[{"error":"Error: Request was aborted.\n    at PI.makeRequest (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:346:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2026-03-06T19:48:55.109Z"},{"error":"Error: Request was aborted.\n    at PI.makeRequest (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:346:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2026-03-06T19:49:04.180Z"},{"error":"Error: Request was aborted.\n    at PI.makeRequest (file:///usr/local/lib/node_modules/@anthropic-ai/claude-code/cli.js:346:3940)\n    at process.processTicksAndRejections (node:internal/process/task_queues:105:5)","timestamp":"2026-03-06T19:50:36.267Z"}]