Refine polls UI in the timeline (#1474)

* Add summary view in PollRoomTimelineView

* Add selectedPollOption action

* Handle undisclosed polls

* Add more logics in PollRoomTimelineView

* Refine ended poll UI

* Refine poll layout

* More UI refinements

* Fix layout issue

* Refine progress bar

* Add poll mocks and UI tests

* Cleanup

ElementX/Sources/UITests/UITestsAppCoordinator.swift

@@ -322,6 +322,20 @@ class MockScreen: Identifiable {
                                                              emojiProvider: EmojiProvider())
             let coordinator = RoomScreenCoordinator(parameters: parameters)
             
+            navigationStackCoordinator.setRootCoordinator(coordinator)
+            return navigationStackCoordinator
+        case .roomWithDisclosedPolls, .roomWithUndisclosedPolls:
+            let navigationStackCoordinator = NavigationStackCoordinator()
+
+            let timelineController = MockRoomTimelineController()
+            timelineController.timelineItems = id == .roomWithDisclosedPolls ? RoomTimelineItemFixtures.disclosedPolls : RoomTimelineItemFixtures.undisclosedPolls
+            timelineController.incomingItems = []
+            let parameters = RoomScreenCoordinatorParameters(roomProxy: RoomProxyMock(with: .init(displayName: "Polls timeline", avatarURL: URL.picturesDirectory)),
+                                                             timelineController: timelineController,
+                                                             mediaProvider: MockMediaProvider(),
+                                                             emojiProvider: EmojiProvider())
+            let coordinator = RoomScreenCoordinator(parameters: parameters)
+
             navigationStackCoordinator.setRootCoordinator(coordinator)
             return navigationStackCoordinator
         case .sessionVerification:

ElementX/Sources/UITests/UITestsScreenIdentifier.swift

@@ -45,6 +45,8 @@ enum UITestsScreenIdentifier: String {
     case roomLayoutTop
     case roomLayoutMiddle
     case roomLayoutBottom
+    case roomWithDisclosedPolls
+    case roomWithUndisclosedPolls
     case sessionVerification
     case userSessionScreen
     case roomDetailsScreen