Revert "refactor(editor): Turn showMessage mixin to composable" (#6243)

Revert "refactor(editor): Turn showMessage mixin to composable (#6081)"

This reverts commit b95fcd7323.

packages/editor-ui/src/views/TemplatesSearchView.vue

@@ -78,7 +78,7 @@
 import CollectionsCarousel from '@/components/CollectionsCarousel.vue';
 import TemplateFilters from '@/components/TemplateFilters.vue';
 import TemplateList from '@/components/TemplateList.vue';
-import TemplatesView from '@/views/TemplatesView.vue';
+import TemplatesView from './TemplatesView.vue';
 
 import { genericHelpers } from '@/mixins/genericHelpers';
 import type {
@@ -97,7 +97,6 @@ import { useSettingsStore } from '@/stores/settings.store';
 import { useUsersStore } from '@/stores/users.store';
 import { useTemplatesStore } from '@/stores/templates.store';
 import { useUIStore } from '@/stores/ui.store';
-import { useToast } from '@/composables';
 
 interface ISearchEvent {
 	search_string: string;
@@ -115,11 +114,6 @@ export default mixins(genericHelpers, debounceHelper).extend({
 		TemplateList,
 		TemplatesView,
 	},
-	setup() {
-		return {
-			...useToast(),
-		};
-	},
 	data() {
 		return {
 			areCategoriesPrepopulated: false,
@@ -293,7 +287,7 @@ export default mixins(genericHelpers, debounceHelper).extend({
 					search: this.search,
 				});
 			} catch (e) {
-				this.showMessage({
+				this.$showMessage({
 					title: 'Error',
 					message: 'Could not load more workflows',
 					type: 'error',