IONOS(deps): use custom-npms for icons#6

printminion-co merged 2 commits intoionos-dev-v8.26.1IONOS-Productivity/nc-nextcloud-vue:ionos-dev-v8.26.1from

mk/dev/add_ionos_flavor_to_v8.26.1IONOS-Productivity/nc-nextcloud-vue:mk/dev/add_ionos_flavor_to_v8.26.1Copy head branch name to clipboard