Replace debuginfo backend infra with el10 machines
# CentOS Infra issue/request Please file this generic issue template or feel free to select another one in the list above (Description / Choose a template) ## Issue Type * [] Issue - problem with something that was working * [] Feature Request - something you'd like us to add/modify/change * [x] Task - mostly used by CentOS Infra team for day-to-day operations or bigger plans ## Description The backend nodes behind debuginfo.centos.org are still all el8 based. We should just make it a proper CDN, replace one by one each origin server with el10
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