Run SITE_ONLY tests on test.orain.org
Run SITE_ONLY tests on test.orain.org

Move zh.wikisource tests to be in the main build matrix,
as fr.wikt tests do not appear to be triggering T92856.

Bug: T104568
Change-Id: Ie94f7404262382958d73c056ed9953e9dabd1098

valhallasw/pywikibot-core,happy5214/pywikibot-core,icyflame/batman,darthbhyrava/pywikibot-local,Darkdadaah/pywikibot-core,magul/pywikibot-core,h4ck3rm1k3/pywikibot-core,hasteur/g13bot_tools_new,hasteur/g13bot_tools_new,wikimedia/pywikibot-core,trishnaguha/pywikibot-core,Darkdadaah/pywikibot-core,npdoty/pywikibot,jayvdb/pywikibot-core,VcamX/pywikibot-core,happy5214/pywikibot-core,magul/pywikibot-core,wikimedia/pywikibot-core,npdoty/pywikibot,emijrp/pywikibot-core,jayvdb/pywikibot-core,PersianWikipedia/pywikibot-core,smalyshev/pywikibot-core,TridevGuha/pywikibot-core,hasteur/g13bot_tools_new,h4ck3rm1k3/pywikibot-core