[stable26] chore: update `@nextcloud-vue` to `v7.12.2`#39812

Altahrim merged 1 commit intostable26nextcloud/server:stable26from

fix/bump-nextcloud-vue/7.12.2-in-stable26nextcloud/server:fix/bump-nextcloud-vue/7.12.2-in-stable26Copy head branch name to clipboard