- A trailing backslash before a newline now forces an in-paragraph line
break (like two trailing spaces); render consumes the marker (non-code).
- Add ~~strikethrough~~ inline style (INIT_STYLE_STRIKE / EM_STRIKE),
parsed in inline_scan, the paragraph merger and render, mirroring **.
- Horizontal pan is bounded by the widest nowrap segment on screen, and a
'<' indicator marks hidden content off the left edge.
Co-Authored-By: Oz <oz-agent@warp.dev>
snark13
47c9cd326a