Pathfinder v1.7.0

Added

• Every question the installer asks is answerable with the arrow keys. ↑/↓ (or k/j) move, Space toggles a checkbox, Enter confirms, and Escape cancels. The harness question becomes a checkbox list that names the directory each tool writes to, and a Yes/No question becomes two rows rather than a letter to type — y and n still work and are deliberately not advertised.
• PATHFINDER_PROMPT=classic asks the old way, on purpose. The numbered/y n prompts are a supported path rather than a fallback, and are byte-identical to 1.6.0. They are the first-class answer for a screen reader, for which a repainting block re-announces itself on every keypress and a highlight carried by position conveys nothing. Documented in --help, not only here.
• theme.line.up(n) — one new escape primitive, cursor-up, joining the two the theme already exposed. There is still no cursor hiding anywhere in the package, which is why an interrupted run cannot leave a terminal with an invisible cursor.

Changed

• Keyboard selection is offered only where it can be drawn correctly. It needs a terminal on both ends, TERM that is not dumb, an input that can be put into raw mode, and at least 49 columns — the measured width below which the interaction hint or the path context would be cut mid-word. Anything narrower asks the classic way. The capability is deliberately independent of colour and Unicode: NO_COLOR is a statement about decoration, not about repainting.
• (detected) is shown only when the whole row fits, and omitted rather than truncated when it does not. The ENVIRONMENT block has already reported detection, so the suffix duplicates information rather than carrying it — which is why it does not get to raise the width floor. Deciding that needs a real width: the installer now measures what a terminal will draw rather than what .length counts, so a decorated string is no longer measured as longer than it looks and a wide glyph no longer as narrower. A repainting list depends on it — a line believed to be one row that wraps to two puts every cursor-up afterwards off by one.
• The harness question's alignment moved out of cli.mjs. The call site now supplies a label, the path it writes to, and whether it was detected, and the renderer decides where each goes. It previously measured its labels with .length and padded them by hand, which is wrong about a terminal by the length of any escape sequence and produced a layout only one of the two prompt styles could use.

Fixed

• prompt.mjs no longer claims "No setRawMode". node:readline enables raw mode itself the moment its input is a terminal. What is true, and is what the interrupt guarantee actually rests on, is that readline owns raw mode and Pathfinder never touches it — the selector borrows readline's keypress and resize listeners and gives both back.