Space Settings UI tweaks (#4678)

* design tweaks for the space settings flow

* pr suggestions

* update proj

ElementX/Sources/Screens/Spaces/SpaceScreen/View/LeaveSpaceView.swift

@@ -97,7 +97,7 @@ struct LeaveSpaceView: View {
                     Label(leaveHandle.confirmationTitle, icon: \.leave)
                 }
                 .buttonStyle(.compound(.primary))
-            } else if context.viewState.isSpaceManagementEnabled {
+            } else if context.viewState.canEditRolesAndPermissions {
                 Button {
                     context.send(viewAction: .rolesAndPermissions)
                 } label: {

ElementX/Sources/Screens/Spaces/SpaceScreen/View/SpaceScreen.swift

@@ -114,6 +114,7 @@ struct SpaceScreen_Previews: PreviewProvider, TestablePreview {
                                                       joinedMembersCount: 76,
                                                       heroes: [.mockDan, .mockBob, .mockCharlie, .mockVerbose],
                                                       topic: "Description of the space goes right here. Lorem ipsum dolor sit amet consectetur. Leo viverra morbi habitant in.",
+                                                      canonicalAlias: "#engineering-team:element.io",
                                                       joinRule: .knockRestricted(rules: [.roomMembership(roomId: "")])))
         let spaceRoomListProxy = SpaceRoomListProxyMock(.init(spaceRoomProxy: spaceRoomProxy,
                                                               initialSpaceRooms: .mockSpaceList))