Merge pull request #2754 from element-hq/feature/valere/expected_utd_integration

Expected UTDs due to membership support

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/EventContent.kt

@@ -63,7 +63,8 @@ data class UnableToDecryptContent(
         ) : Data
 
         data class MegolmV1AesSha2(
-            val sessionId: String
+            val sessionId: String,
+            val utdCause: UtdCause
         ) : Data
 
         data object Unknown : Data

libraries/matrix/api/src/main/kotlin/io/element/android/libraries/matrix/api/timeline/item/event/UtdCause.kt

@@ -0,0 +1,22 @@
+/*
+ * Copyright (c) 2024 New Vector Ltd
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package io.element.android.libraries.matrix.api.timeline.item.event
+
+enum class UtdCause {
+    Unknown,
+    Membership,
+}