Contextual menu for rooms (#842)

* Add room contextual menu

* Add room context menu view actions

* Add navigation to room’s detail

* Show leave alert in HomeScreen

* Implement leave logic

* Refine leave navigation for iPad

* Optimize leave from homescreen

* Refactor roomSettings -> roomDetails

* Refactor room for id mock

* Add UTs

* Cleanup

* Fix alert presentation in RoomDetailsScreenViewModel

* Fix animation flag

ElementX/Sources/Screens/HomeScreen/HomeScreenModels.swift

@@ -20,6 +20,8 @@ import UIKit
 
 enum HomeScreenViewModelAction {
     case presentRoom(roomIdentifier: String)
+    case presentRoomDetails(roomIdentifier: String)
+    case roomLeft(roomIdentifier: String)
     case presentSessionVerificationScreen
     case presentSettingsScreen
     case presentFeedbackScreen
@@ -36,6 +38,9 @@ enum HomeScreenViewUserMenuAction {
 
 enum HomeScreenViewAction {
     case selectRoom(roomIdentifier: String)
+    case showRoomDetails(roomIdentifier: String)
+    case leaveRoom(roomIdentifier: String)
+    case confirmLeaveRoom(roomIdentifier: String)
     case userMenu(action: HomeScreenViewUserMenuAction)
     case startChat
     case verifySession
@@ -101,6 +106,7 @@ struct HomeScreenViewStateBindings {
     var searchQuery = ""
     
     var alertInfo: AlertInfo<UUID>?
+    var leaveRoomAlertItem: LeaveRoomAlertItem?
 }
 
 struct HomeScreenRoom: Identifiable, Equatable {