Fonts for the /about page, vendored rather than loaded from Google Fonts: this
gateway makes no outbound requests of its own, and a page served to anyone who
can reach it should not send their browser to a third party either.

  archivo-latin.woff2        Archivo, variable (width 112–125%, weight 600–800)
  plex-sans-latin.woff2      IBM Plex Sans, variable weight
  plex-mono-400-latin.woff2  IBM Plex Mono Regular
  plex-mono-500-latin.woff2  IBM Plex Mono Medium

The Latin subsets as Google Fonts serves them, unmodified. Both families are
under the SIL Open Font License 1.1: OFL-Archivo.txt, OFL-IBMPlex.txt.

sha256:
  4c98b9d490d1698ec95f2ff17a6c7d0e72691864c0c5d7bc2a2c161b45afe5ad  archivo-latin.woff2
  c36f509c0a8f9f85f29cb44bc8701d8a9e0b14c499e77a884f789ead7093a7ac  plex-mono-400-latin.woff2
  a76f53ca6612e7b3828eec2311098675b7f9849ae4169a8bcef6302aec02a6c0  plex-mono-500-latin.woff2
  056e4e2459f57a0033c8c9c844ff19d6e42ac8602027803d4345823bcc939818  plex-sans-latin.woff2