Use local room list sorting from Rust. (#2978)

* Switch to the new local room list sorting API

* Get rid of the RoomSummary enum, replace it by the inner RoomSummaryDetails

* And finally, rename RoomSummaryDetails to RoomSummary

* Fix a bunch of warnings

* Small tidy up post rebase/review.

- Remove unused invalidated property.
- Rename some RoomSummary instances to summary instead of details.
- Fix tests with missing roomListItem's.

* Update snapshots

---------

Co-authored-by: Doug <douglase@element.io>

ElementX/Sources/Screens/GlobalSearchScreen/GlobalSearchScreenViewModel.swift

@@ -74,15 +74,10 @@ class GlobalSearchScreenViewModel: GlobalSearchScreenViewModelType, GlobalSearch
     
     private func updateRooms(with summaries: [RoomSummary]) {
         state.rooms = summaries.compactMap { summary in
-            switch summary {
-            case .empty:
-                return nil
-            case .invalidated(let details), .filled(let details):
-                return GlobalSearchRoom(id: details.id,
-                                        name: details.name,
-                                        alias: details.canonicalAlias,
-                                        avatar: details.avatar)
-            }
+            GlobalSearchRoom(id: summary.id,
+                             name: summary.name,
+                             alias: summary.canonicalAlias,
+                             avatar: summary.avatar)
         }
     }