Bump golang from 1.25.5-alpine to 1.25.6-alpine in /linux#189

dependabot[bot] wants to merge 1 commit intomaindocker-client/echo-server:mainfrom

dependabot/docker/linux/golang-1.25.6-alpinedocker-client/echo-server:dependabot/docker/linux/golang-1.25.6-alpineCopy head branch name to clipboard