feat: Work items - Close drawer when active card is clicked

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Relates to #517393 (closed)

What does this MR do and why?

Add the capability to close the drawer when an active card is clicked.

Screen recording:

Screen_Recording_2025-02-19_at_11.54.48_PM

app/assets/javascripts/work_items/components/work_item_links/work_item_tree.vue

@@ -173,7 +173,6 @@ export default {
         if (this.hasNextPage && this.children.length === 0) {
           this.fetchNextPage();
         }
-        this.checkDrawerParams();
       },
     },
     workItemTypes: {
@@ -302,6 +301,16 @@ export default {
       };
     },
   },
+  watch: {
+    'workItem.id': {
+      // we only want to open the drawer on initial widget load and not from drawer widget
+      handler(newValue, oldValue) {
+        if (!oldValue && newValue && !this.isDrawer) {
+          this.checkDrawerParams();
+        }
+      },
+    },
+  },
   mounted() {
     this.showLabels = getToggleFromLocalStorage(this.showLabelsLocalStorageKey);
     this.showClosed = getToggleFromLocalStorage(this.showClosedLocalStorageKey);