Revert category text color to onSurface

app/src/main/java/com/hippo/ehviewer/client/EhUtils.kt

@@ -112,7 +112,7 @@ object EhUtils {
         return Hct.from(outputHue, toHct.chroma, toHct.tone).toInt()
     }
 
-    fun getCategoryColor(context: Context, category: Int): Int {
+    private fun getCategoryColor(context: Context, category: Int): Int {
         val primary = when (category) {
             DOUJINSHI -> BG_COLOR_DOUJINSHI
             MANGA -> BG_COLOR_MANGA

app/src/main/java/com/hippo/ehviewer/ui/main/GalleryInfo.kt

@@ -109,7 +109,6 @@ fun GalleryInfoListItem(
                             start.linkTo(parent.start)
                             bottom.linkTo(parent.bottom)
                         }.clip(ShapeDefaults.Small).background(categoryColor).padding(vertical = 2.dp, horizontal = 8.dp),
-                        color = MaterialTheme.colorScheme.onPrimaryContainer,
                         textAlign = TextAlign.Center,
                     )
                     Row(
@@ -202,7 +201,7 @@ fun GalleryInfoGridItem(
             Badge(
                 modifier = Modifier.align(Alignment.TopEnd).width(32.dp).height(24.dp),
                 containerColor = EhUtils.getCategoryColor(info.category),
-                contentColor = MaterialTheme.colorScheme.onPrimaryContainer,
+                contentColor = MaterialTheme.colorScheme.onSurface,
             ) {
                 simpleLang?.let {
                     Text(text = it.uppercase())

app/src/main/java/com/hippo/ehviewer/ui/scene/DownloadsScene.kt

@@ -889,7 +889,6 @@ class DownloadsScene :
                 Text(
                     text = categoryText,
                     modifier = Modifier.clip(ShapeDefaults.Small).background(categoryColor).padding(vertical = 2.dp, horizontal = 8.dp),
-                    color = MaterialTheme.colorScheme.onPrimaryContainer,
                     textAlign = TextAlign.Center,
                     style = MaterialTheme.typography.labelLarge,
                 )