Adopt room info power levels (#4245)

* Use the newly RoomInfo published PowerLevels; update permissions at the same time as the room info and avoid unnecessary async calls.

* Introduce a RoomInfoProxyProtocol and associated mock and move away from mocked SDK RoomInfos

* Bump the SDK to v25.06.23

* Expose new non-throwing methods for checking one's own user permissions

* Fix the unit and preview tests (except the TimelineMediaPreviewDetails for which simplified snapshots were generated)

* Converge on one single implementation for computing a room's avatar.

* Fix more unit tests

* Fix the TimelineMediaPreviewDetailsView snapshot tests

This reverts commit 9b6c819e611ad2fa3de2c34a4a7aa556fc9faadd.

---------

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

ElementX/Sources/Screens/ThreadTimelineScreen/ThreadTimelineScreenViewModel.swift

@@ -29,14 +29,12 @@ class ThreadTimelineScreenViewModel: ThreadTimelineScreenViewModelType, ThreadTi
                     return
                 }
                 
-                await self?.handleRoomInfoUpdate(roomInfo)
+                self?.handleRoomInfoUpdate(roomInfo)
             }
         }
         .store(in: &cancellables)
         
-        Task {
-            await handleRoomInfoUpdate(roomProxy.infoPublisher.value)
-        }
+        handleRoomInfoUpdate(roomProxy.infoPublisher.value)
     }
     
     // MARK: - Public
@@ -64,7 +62,7 @@ class ThreadTimelineScreenViewModel: ThreadTimelineScreenViewModelType, ThreadTi
     
     // MARK: - Private
     
-    private func handleRoomInfoUpdate(_ roomInfo: RoomInfoProxy) async {
-        state.canSendMessage = await (try? roomProxy.powerLevels().get().canUser(userID: roomProxy.ownUserID, sendMessage: .roomMessage).get()) == true
+    private func handleRoomInfoUpdate(_ roomInfo: RoomInfoProxyProtocol) {
+        state.canSendMessage = (try? roomInfo.powerLevels.canUser(userID: roomProxy.ownUserID, sendMessage: .roomMessage).get()) == true
     }
 }