v0.7.0

Added

• croc bask <root> [-o OUT] [--rewrite-refs/--no-rewrite-refs] [--force] [--dry-run] [--strict-refs] — flatten a markdown tree
  into a single output directory. Every .md under root is emitted
  to OUT with its relative path encoded into the filename via __
  (dunder) joiners; non-md files are ignored. Markdown path-refs
  ([text](path.md)) in body text are rewritten to point at the
  flattened siblings by default, with anchors preserved; pass
  --no-rewrite-refs for a byte-for-byte raw export. Croc id-refs
  ([[id:X]]) are stable and pass through untouched. Output defaults
  to ./tmp/<root-name>-bask/, overridable with -o. Refs that
  escape the bask root or don't resolve to a .md in the input
  surface as SKIP-REF notes; pass --strict-refs to exit non-zero
  when any are present. Bask refuses to run when an input path
  segment already contains the __ joiner — surfaces every offender
  at once so the user renames them in one pass. Intended for one-way
  export to tools that don't traverse directories (LLM context
  loaders, embedding pipelines, dump-to-clipboard flows); there is
  no inverse operation. Honors the global --include-untracked flag.