[BUG] Shift+Enter keybinding doesn't work in VS Code

Environment

• Platform (select one):
• [ ] Anthropic API
• [ ] AWS Bedrock
• [ ] Google Vertex AI
• [x] Other: Claude code
• Claude CLI version: 0.2.99
• Operating System: macOS 15.4.1
• Terminal: VS Code 1.99.3

Bug Description

/terminal-setup installs a new keybinding to VS Code but it doesn't seem to work.

Steps to Reproduce

1. /terminal-setup
2. Start asking a question
3. Press Shift+Enter on the keyboard

Expected Behavior

It should insert a new line.

Actual Behavior

Submits the text box.

Additional Context

The following keybinding seems to do the trick:

  {
    "key": "shift+enter",
    "command": "workbench.action.terminal.sendSequence",
    "args": { 
      "text": "\^[\n" // ESC (0x1b) followed by LF
    }, 
    "when": "terminalFocus"
  }