Add placeholder color for Compose manga covers

app/src/main/java/eu/kanade/presentation/components/MangaCover.kt

@@ -5,7 +5,9 @@ import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.graphics.painter.ColorPainter
 import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.unit.dp
 import coil.compose.AsyncImage
@@ -25,6 +27,7 @@ fun MangaCover(
 ) {
     AsyncImage(
         model = data,
+        placeholder = ColorPainter(CoverPlaceholderColor),
         contentDescription = contentDescription,
         modifier = modifier
             .aspectRatio(aspect.ratio)
@@ -32,3 +35,5 @@ fun MangaCover(
         contentScale = ContentScale.Crop
     )
 }
+
+private val CoverPlaceholderColor = Color(0x1F888888)

app/src/main/java/eu/kanade/presentation/history/HistoryScreen.kt

@@ -76,7 +76,7 @@ fun HistoryScreen(
     onClickResume: (HistoryWithRelations) -> Unit,
     onClickDelete: (HistoryWithRelations, Boolean) -> Unit,
 ) {
-    val nestedSrollInterop = rememberNestedScrollInteropConnection(composeView)
+    val nestedScrollInterop = rememberNestedScrollInteropConnection(composeView)
     TachiyomiTheme {
         val state by presenter.state.collectAsState()
         val history = state.list?.collectAsLazyPagingItems()
@@ -91,7 +91,7 @@ fun HistoryScreen(
             }
             else -> {
                 HistoryContent(
-                    nestedScroll = nestedSrollInterop,
+                    nestedScroll = nestedScrollInterop,
                     history = history,
                     onClickItem = onClickItem,
                     onClickResume = onClickResume,

app/src/main/java/eu/kanade/presentation/theme/TachiyomiTheme.kt

@@ -8,7 +8,7 @@ import com.google.android.material.composethemeadapter3.createMdc3Theme
 @Composable
 fun TachiyomiTheme(content: @Composable () -> Unit) {
     val context = LocalContext.current
-    var (colorScheme, typography) = createMdc3Theme(
+    val (colorScheme, typography) = createMdc3Theme(
         context = context
     )