Get the media optimization config only once when sharing media

The config is the same for all the files and all the rooms, so there is no need to read it for each file.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>

features/share/impl/src/main/kotlin/io/element/android/features/share/impl/DefaultShareDataSender.kt

@@ -50,7 +50,8 @@ class DefaultShareDataSender(
                 if (filesToShare.isEmpty()) {
                     false
                 } else {
-                    val mediaOptimizationConfigProvider = mediaOptimizationConfigProviderFactory.create(client)
+                    // The media optimization config is the same for all the files and all the rooms
+                    val mediaOptimizationConfig = mediaOptimizationConfigProviderFactory.create(client).get()
                     roomIds
                         .map { roomId ->
                             val room = client.findJoinedRoom(roomId) ?: return@map false
@@ -61,7 +62,7 @@ class DefaultShareDataSender(
                                         caption = shareIntentData.text,
                                         uri = fileToShare.uri,
                                         mimeType = fileToShare.mimeType,
-                                        mediaOptimizationConfig = mediaOptimizationConfigProvider.get(),
+                                        mediaOptimizationConfig = mediaOptimizationConfig,
                                     )
                                     // If the coroutine was cancelled, destroy the room and rethrow the exception
                                     val cancellationException = result.exceptionOrNull() as? CancellationException