[deps] Bump nginx from 1.29.7-alpine to 1.29.8-alpine in /images/openwisp_nginx#586

nemesifier merged 1 commit intomasteropenwisp/docker-openwisp:masterfrom

dependabot/docker/images/openwisp_nginx/nginx-1.29.8-alpineopenwisp/docker-openwisp:dependabot/docker/images/openwisp_nginx/nginx-1.29.8-alpineCopy head branch name to clipboard