Code blocks truncate long lines instead of wrapping or showing full content

[BearHuddleston]

Summary

Code boxes do not word wrap or display the entire line. Long lines are truncated instead of being fully visible.

Environment

• OS: Windows with WSL2 (Ubuntu 24.04 LTS)
• Distro: Ubuntu 24.04 LTS
• t1code: v0.21
• Codex: 0.118.0

Actual behavior

Long lines inside code blocks are cut off with an ellipsis and the full line is not visible.

Examples observed:

1. Inspect the desktop/web terminal implementation first and summarize the parity contr…
4. Extract shared/helpers/modules if needed; do not let terminal state/event logic beco…
Start a fresh implementation on a new branch from `main` for a TUI terminal pane with d…

Expected behavior

Code blocks should either:

• word wrap long lines, or
• allow horizontal scrolling, or
• otherwise provide a way to view the full untruncated line

The current behavior hides content.

Notes

• This appears to affect code box rendering rather than the underlying message content.
• Hidden/truncated content makes prompts and generated code harder to inspect accurately.