[MatrixSDK] finish mapping timeline and makes it compile

samples/minimal/build.gradle.kts

@@ -57,5 +57,6 @@ dependencies {
     implementation(projects.features.roomlist.impl)
     implementation(projects.features.login.impl)
     implementation(libs.coroutines.core)
+    implementation(libs.matrix.sdk)
     coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.0.2")
 }

samples/minimal/src/main/kotlin/io/element/android/samples/minimal/MainActivity.kt

@@ -72,7 +72,7 @@ class MainActivity : ComponentActivity() {
         } else {
             val matrixClient = runBlocking {
                 val sessionId = matrixAuthenticationService.getLatestSessionId()!!
-                matrixAuthenticationService.restoreSession(sessionId)
+                matrixAuthenticationService.restoreSession(sessionId).getOrNull()
             }
             RoomListScreen(matrixClient = matrixClient!!).Content(modifier)
         }