upload avatar within the room creation

libraries/matrix/impl/src/main/kotlin/io/element/android/libraries/matrix/impl/RustMatrixClient.kt

@@ -280,6 +280,13 @@ class RustMatrixClient constructor(
         }
     }
 
+    override suspend fun searchUsers(searchTerm: String, limit: Long): Result<MatrixSearchUserResults> =
+        withContext(dispatchers.io) {
+            runCatching {
+                client.searchUsers(searchTerm, limit.toULong()).let(UserSearchResultMapper::map)
+            }
+        }
+
     override fun mediaResolver(): MediaResolver = mediaResolver
 
     override fun sessionVerificationService(): SessionVerificationService = verificationService
@@ -368,6 +375,13 @@ class RustMatrixClient constructor(
             }
         }
 
+    @OptIn(ExperimentalUnsignedTypes::class)
+    override suspend fun uploadMedia(mimeType: String, data: ByteArray): Result<String> = withContext(dispatchers.io) {
+        runCatching {
+            client.uploadMedia(mimeType, data.toUByteArray().toList())
+        }
+    }
+
     override fun onSlidingSyncUpdate() {
         if (!verificationService.isReady.value) {
             try {
@@ -380,13 +394,6 @@ class RustMatrixClient constructor(
 
     override fun roomMembershipObserver(): RoomMembershipObserver = roomMembershipObserver
 
-    override suspend fun searchUsers(searchTerm: String, limit: Long): Result<MatrixSearchUserResults> =
-        withContext(dispatchers.io) {
-            runCatching {
-                client.searchUsers(searchTerm, limit.toULong()).let(UserSearchResultMapper::map)
-            }
-        }
-
     private fun File.deleteSessionDirectory(userID: String): Boolean {
         // Rust sanitises the user ID replacing invalid characters with an _
         val sanitisedUserID = userID.replace(":", "_")