v0.18.13

Highlights

• Fixes project-local Codex TUI adapter patch packaging for current upstream Codex.
• Keeps native /codexplain slash control available through the patched project-local TUI binary.
• Preserves assistant-message semantic highlighting in the updated TUI history-cell rendering path.
• Keeps npm and Homebrew package metadata aligned with v0.18.13.

Validation

• cargo fmt --check
• cargo test: 126 passed
• codexplain quality-check --width 88: pass, score=100
• codexplain compat-check: pass
• npm pack --dry-run: pass
• codexplain tui-adapter build: project-local patched Codex TUI ready