Bump nginx from 1.29.4-alpine to 1.29.6-alpine in /nginx#22

dependabot[bot] wants to merge 1 commit intomastervisorcraft/Tailshell:masterfrom

dependabot/docker/nginx/nginx-1.29.6-alpinevisorcraft/Tailshell:dependabot/docker/nginx/nginx-1.29.6-alpineCopy head branch name to clipboard