Mitigate bootstrap-vue death

[literakl]

Maintainers are gone, no new features, no security fixes. /bootstrap-vue/bootstrap-vue/issues/6853

Vuetify? Primevue https://www.primefaces.org/primevue/ ?

I can see such errors in Console:

[vue-router] <router-link>'s tag prop is deprecated and has been removed in Vue Router 4. Use the v-slot API to remove this warning: https://next.router.vuejs.org/guide/migration/#removal-of-event-and-tag-props-in-router-link.

caused by:

<b-button v-if="item.siblings.older" :to="link(item.siblings.older)" variant="secondary">

[literakl]

New maintainers, it seems resurrected!