Bump ruby from 3.4.6 to 3.4.7#852

dependabot[bot] wants to merge 3 commits intomainCSSUoB/cssuob.github.io:mainfrom

dependabot/docker/ruby-3.4.7CSSUoB/cssuob.github.io:dependabot/docker/ruby-3.4.7Copy head branch name to clipboard