Fix lumino tabs

Author: MetRonnie

package.json

@@ -23,7 +23,6 @@
   "dependencies": {
     "@apollo/client": "^3.5.8",
     "@hpcc-js/wasm": "^2.8.0",
-    "@lumino/algorithm": "^1.9.1",
     "@lumino/default-theme": "^0.22.0",
     "@lumino/widgets": "^2.0.0",
     "@unhead/vue": "^1.1.17",

src/views/Workspace.vue

@@ -38,7 +38,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 <script>
 import { uniqueId } from 'lodash'
-import { toArray } from '@lumino/algorithm'
 import { getPageTitle } from '@/utils/index'
 import graphqlMixin from '@/mixins/graphql'
 import subscriptionMixin from '@/mixins/subscription'
@@ -130,7 +129,7 @@ export default {
      * Remove all the widgets present in the DockPanel.
      */
     removeAllWidgets () {
-      toArray(this.$refs.lumino.dock.widgets())
+      Array.from(this.$refs.lumino.dock.widgets())
         .forEach(widget => widget.close())
     },
     /**

tests/unit/components/cylc/workflow/workflow.vue.spec.js

@@ -2877,7 +2877,6 @@ __metadata:
     "@apollo/client": ^3.5.8
     "@cypress/code-coverage": ^3.9.12
     "@hpcc-js/wasm": ^2.8.0
-    "@lumino/algorithm": ^1.9.1
     "@lumino/default-theme": ^0.22.0
     "@lumino/widgets": ^2.0.0
     "@mdi/js": ^7.0.0