Bump @nextcloud/vue to v2.6.8

apps/dashboard/js/dashboard.js

apps/dashboard/js/dashboard.js.map

apps/files/js/dist/personal-settings.js

apps/files/js/dist/personal-settings.js.map

apps/files/js/dist/sidebar.js

apps/files/js/dist/sidebar.js.map

apps/files_sharing/js/dist/files_sharing_tab.js

apps/files_sharing/js/dist/files_sharing_tab.js.map

apps/settings/js/vue-settings-admin-security.js

apps/settings/js/vue-settings-admin-security.js.map

apps/settings/js/vue-settings-apps-users-management.js

apps/settings/js/vue-settings-apps-users-management.js.map

apps/settings/js/vue-settings-personal-security.js

apps/settings/js/vue-settings-personal-security.js.map

apps/settings/js/vue-settings-personal-webauthn.js

apps/settings/js/vue-settings-personal-webauthn.js.map

...ings/js/vue-vendors-settings-apps-020aea84238902004ab4.js

.../js/vue-vendors-settings-apps-020aea84238902004ab4.js.map

...dors-settings-apps-settings-users-20d27e7401b445f2948d.js

...-settings-apps-settings-users-20d27e7401b445f2948d.js.map