Add contentDescription for sending states.

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/TimelineEventTimestampView.kt

@@ -36,8 +36,8 @@ import androidx.compose.ui.unit.dp
 import io.element.android.features.messages.impl.timeline.model.TimelineItem
 import io.element.android.features.messages.impl.timeline.model.event.TimelineItemTextBasedContent
 import io.element.android.libraries.core.bool.orFalse
-import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.preview.ElementPreview
+import io.element.android.libraries.designsystem.preview.PreviewsDayNight
 import io.element.android.libraries.designsystem.theme.components.Icon
 import io.element.android.libraries.designsystem.theme.components.Text
 import io.element.android.libraries.designsystem.utils.CommonDrawables
@@ -91,7 +91,7 @@ fun TimelineEventTimestampView(
             Spacer(modifier = Modifier.width(2.dp))
             Icon(
                 resourceId = CommonDrawables.ic_compound_error,
-                contentDescription = "Error sending message",
+                contentDescription = stringResource(id = CommonStrings.common_sending_failed),
                 tint = tint,
                 modifier = Modifier.size(15.dp, 18.dp),
             )

features/messages/impl/src/main/kotlin/io/element/android/features/messages/impl/timeline/components/receipt/TimelineItemReadReceiptView.kt

@@ -80,7 +80,7 @@ fun TimelineItemReadReceiptView(
                 Icon(
                     modifier = Modifier.padding(2.dp),
                     resourceId = CommonDrawables.ic_sending,
-                    contentDescription = null,
+                    contentDescription = stringResource(id = CommonStrings.common_sending),
                     tint = ElementTheme.colors.iconSecondary
                 )
             }
@@ -96,7 +96,7 @@ fun TimelineItemReadReceiptView(
                     Icon(
                         modifier = Modifier.padding(2.dp),
                         resourceId = CommonDrawables.ic_sent,
-                        contentDescription = null,
+                        contentDescription = stringResource(id = CommonStrings.common_sent),
                         tint = ElementTheme.colors.iconSecondary
                     )
                 }