Display http/https/ftp/git links as xhtml links

[pevik]

Patchwork does not recognize links in patch view and print them as plain text. Example [1] which has link [2] (e.g. lore sees it as a link [3]). Could this be converted to a link? Ideally all links (http/https/ftp/git, ...).

[1] https://patchwork.kernel.org/project/linux-nfs/patch/20240618072258.33128-1-21cnbao@gmail.com/#25899882
[2] https://lore.kernel.org/mm-commits/20240618195943.EC07BC3277B@smtp.kernel.org/
[3] https://lore.kernel.org/linux-nfs/20240619182350.f4969d6dbb8549d309a5ae92@linux-foundation.org/