Manuscript round-trip fixtures (tests/fixtures/md-roundtrip/)

dolphins.md, eLife.00047.md, git_manuscript.md and list_of_figures.md are
third-party scholarly manuscripts in Pandoc Markdown, added on 2026-10-14
as round-trip inputs at Arthur Souza Rodrigues's request. They are not
licensed by Jandira Technologies, LLC and are not covered by this
repository's AGPL-3.0-only license. Each stays under the license its
publisher states (checked 2026-10-14), kept unmodified, for testing only:

- eLife.00047.md: Ferguson, Mansur, Peters, Ren and Smith, "DNA-PK is a
  DNA sensor for IRF-3-dependent innate immunity", eLife 2012;1:e00047,
  doi:10.7554/eLife.00047. Copyright (c) 2012, Ferguson et al. Creative
  Commons Attribution License 3.0 (CC-BY-3.0, LICENSES/CC-BY-3.0.txt).

- git_manuscript.md and list_of_figures.md: Karthik Ram, "Git can
  facilitate greater reproducibility and increased transparency in
  science", Source Code for Biology and Medicine 2013, 8:7,
  doi:10.1186/1751-0473-8-7, and its list of figures. Copyright (c) 2013
  Ram; licensee BioMed Central Ltd. Creative Commons Attribution License
  2.0 (CC-BY-2.0, LICENSES/CC-BY-2.0.txt).

- dolphins.md: Thompson, Abraham and Berkenbusch, "Common Dolphin
  (Delphinus delphis) Bycatch in New Zealand Commercial Trawl Fisheries",
  PLoS ONE 2013, 8(5): e64438, doi:10.1371/journal.pone.0064438.
  Copyright (c) 2013 Thompson et al. PLOS states: "This is an open-access
  article distributed under the terms of the Creative Commons Attribution
  License, which permits unrestricted use, distribution, and reproduction
  in any medium, provided the original author and source are credited."
  The statement names no version, so none is claimed here.
