Bug: Shift+Enter not working in macOS Terminal

[harshithmullapudi]

Problem

Shift+Enter shortcut does not work as expected in most macOS terminal sessions when using core-cli.

Steps to Reproduce

1. Open Terminal on macOS
2. Run any core-cli interactive prompt
3. Attempt Shift+Enter for newline or command separation
4. Expected result: Input inserts newline or triggers appropriate action
5. Actual result: No response or unpredictable behavior

Acceptance Criteria

• Shift+Enter inserts a newline or functions per CLI UX guidelines
• Works consistently across major shell environments (zsh, bash)

---

Assignee: @harshithmullapudi
Reported by: Harshith Mullapudi