Fixhancement: rework saved view widget queue processing to expected (#14699)

* activateSavedViewWithDocuments, move most of loadSavedView to a helper

* Consolidate the page size thing

* Pass widget's documents to list service fpr next / previous

* Tests for the page size + widget click

* Fix close from a dashboard widget list

src-ui/src/app/components/document-detail/document-detail.component.ts

@@ -1454,7 +1454,12 @@ export class DocumentDetailComponent
       .subscribe((closed) => {
         if (!closed) return
         if (closedCallback) closedCallback()
-        if (this.documentListViewService.activeSavedViewId) {
+        if (
+          this.componentRouterService.getComponentURLBefore() === 'dashboard'
+        ) {
+          // e.g. opened from a dashboard widget
+          this.router.navigate(['dashboard'])
+        } else if (this.documentListViewService.activeSavedViewId) {
           this.router.navigate([
             'view',
             this.documentListViewService.activeSavedViewId,