Fixed: Queue not always clearing checked items when updated

Signed-off-by: Robin Dadswell <robin@dadswell.email>

frontend/src/Utilities/Object/getRemovedItems.js

@@ -0,0 +1,15 @@
+function getRemovedItems(prevItems, currentItems, idProp = 'id') {
+  if (prevItems === currentItems) {
+    return [];
+  }
+
+  const currentItemIds = new Set();
+
+  currentItems.forEach((currentItem) => {
+    currentItemIds.add(currentItem[idProp]);
+  });
+
+  return prevItems.filter((prevItem) => !currentItemIds.has(prevItem[idProp]));
+}
+
+export default getRemovedItems;