fixup! Sticky date

app/src/main/java/ru/risdeveau/pixeldragon/ui/layout/Room.kt

@@ -462,7 +462,7 @@ private fun DateDivider(item: DateDividerItem) {
             text = item.label,
             modifier = Modifier
                 .background(
-                    color = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.92f),
+                    color = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.8f),
                     shape = RoundedCornerShape(50),
                 )
                 .padding(horizontal = 12.dp, vertical = 4.dp),