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Abhinav
251b2412b2
# Why Fixes #24529. Completed hook output in the TUI rendered each `HookOutputEntry` as one ratatui line, so explicit newlines inside hook output were not shown as separate transcript rows. That made multiline `SessionStart.additionalContext` hard to inspect even though the model-facing context path preserved the original text. # What - Split completed hook output entries on explicit newlines before rendering them in `codex-rs/tui/src/history_cell/hook_cell.rs`. - Keep the hook output prefix, such as `hook context:` or `warning:`, on the first physical line only. - Preserve explicit blank lines and render continuation lines with the hook body indent. - Add unit coverage for multiline context and warning output, plus a chatwidget snapshot regression for `SessionStart` history output. # Testing - `cargo nextest run -p codex-tui completed_hook_multiline hook_completed_before_reveal_renders_completed_without_running_flash` - `just argument-comment-lint -p codex-tui -- --ignore-rust-version --lib --tests`