UX cleanup: room details (#2816)

* UX cleanup: room details screen

Add new CTA buttons for Invite and Call actions

* Update screenshots

* Fix maestro

---------

Co-authored-by: ElementBot <benoitm+elementbot@element.io>

libraries/matrixui/src/main/kotlin/io/element/android/libraries/matrix/ui/room/MatrixRoomState.kt

@@ -49,6 +49,13 @@ fun MatrixRoom.canRedactOtherAsState(updateKey: Long): State<Boolean> {
     }
 }
 
+@Composable
+fun MatrixRoom.canCall(updateKey: Long): State<Boolean> {
+    return produceState(initialValue = false, key1 = updateKey) {
+        value = canUserJoinCall(sessionId).getOrElse { false }
+    }
+}
+
 @Composable
 fun MatrixRoom.isOwnUserAdmin(): Boolean {
     val roomInfo by roomInfoFlow.collectAsState(initial = null)