perf: Move collection sorting to frontend (#3475)

* perf: Move collection sorting to frontend, on demand, memoized

* fix: Add default

shared/utils/collections.ts

@@ -8,7 +8,8 @@ type Sort = {
 
 export const sortNavigationNodes = (
   documents: NavigationNode[],
-  sort: Sort
+  sort: Sort,
+  sortChildren = true
 ): NavigationNode[] => {
   // "index" field is manually sorted and is represented by the documentStructure
   // already saved in the database, no further sort is needed
@@ -22,6 +23,8 @@ export const sortNavigationNodes = (
 
   return orderedDocs.map((document) => ({
     ...document,
-    children: sortNavigationNodes(document.children, sort),
+    children: sortChildren
+      ? sortNavigationNodes(document.children, sort, sortChildren)
+      : document.children,
   }));
 };