Add 6 remaining pages that required direct fetch (comma-titled pages) Also fixes a link-target bug for destination filenames containing literal parentheses (CommonMark angle-bracket escaping).
Migrate SPC wiki content from MoinMoin (web.psi.edu/spc_wiki) 730 pages converted from the legacy MoinMoin wiki, with attachments. See the main repo's tools/wiki-migration/ for the conversion scripts.