Accept server software; add Terms and Updating an Icon pages - What Icons Do We Accept?: easier-to-read list of what a technology should let you do (now including storing/sharing, building/deploying and running/hosting code), and "Web server softwares" becomes server software (web, mail, proxy servers). - New pages "Terms" and "Updating an Icon" (moved from CONTRIBUTING.md), linked from the sidebar. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>