[Feature Request] Add option to disable soft-wrap for fenced code blocks in TUI

Bug Description
Feature request: option to disable soft-wrap for fenced code blocks in the TUI. Long single-line shell commands the
assistant prints get soft-wrapped to pane width, so they look like multiple lines and are easy to copy as a broken
multi-line command. Requesting a setting (settings.json key or /config toggle) to render code blocks without wrapping —
horizontal scroll or no-wrap — so a one-line command stays one physical line and pastes cleanly. Fullscreen mode (/tui
fullscreen) still wraps, so it doesn't address this.

Environment Info

• Platform: linux
• Terminal: foot
• Version: 2.1.150
• Feedback ID: 49acdacb-fe98-41a5-9b2d-756ab904ea6e

Errors

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