This allows many more variants of commit hashes to be detected and interpreted as link if they are enclosed by up to two different non-word/non-digit characters. I also had in mind RTL languages, where the question mark and similar symbols are on the left of the commit hash.
Resolves#6771
Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/6784
Reviewed-by: Earl Warren <earl-warren@noreply.codeberg.org>
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
Co-authored-by: Robert Wolff <mahlzahn@posteo.de>
Co-committed-by: Robert Wolff <mahlzahn@posteo.de>