v0.1.8

Added

• spaces export <space-key>: export all pages in a space as a tree, starting from the space home page. Resolves the home page via the v1 /space/{key}?expand=homepage endpoint, then delegates to the same tree logic as pages tree. Supports --depth, --format, --attachments, --output-dir, --page-format, and --no-rewrite-links.

See CHANGELOG for details.