v0.1.6

Added

• try-search, running a spec's search stage against a live query. Takes a path and a query, no novel URL.
• A browser solver is configured when the machine has one, so request.render works and a challenged host can be reached. Needs lncrawl-scraper[cdp] and a Chromium-family build; absent, nothing changes.

Fixed

• json with css on one item list parses, then selects. It selected first and found nothing.
• An extraction no longer edits the document. A node pipe rewrote the shared tree, so a stage reusing it through page read a page an earlier stage had rewritten: one host's chapter list went from 77 rows to none, and the toc was blamed.
• const is interpolated, as section 3.4 has always said, so a field can be produced from vars alone.
• Templates are validated at load time. An unknown placeholder, an unknown filter and a placeholder used outside its stage all passed check and were found by a crawl.

Changed

• A var's const may not name another var, and is refused at load time. RFC-0001 section 3.5.