Added null safety to 'steps' in Slider object

app/src/main/java/eu/kanade/presentation/more/settings/Preference.kt

@@ -51,7 +51,7 @@ sealed class Preference {
             val value: Int,
             val min: Int = 0,
             val max: Int,
-            val steps: Int = 0,
+            val steps: Int? = null,
             override val title: String = "",
             override val subtitle: String? = null,
             override val icon: ImageVector? = null,

presentation-core/src/main/java/tachiyomi/presentation/core/components/SettingsItems.kt

@@ -161,7 +161,7 @@ fun SliderItem(
     onChange: (Int) -> Unit,
     max: Int,
     min: Int = 0,
-    steps: Int = 0,
+    steps: Int? = null,
 ) {
     val haptic = LocalHapticFeedback.current
 
@@ -194,7 +194,7 @@ fun SliderItem(
             },
             modifier = Modifier.weight(1.5f),
             valueRange = min.toFloat()..max.toFloat(),
-            steps = if (steps > 0) steps else max - min,
+            steps = steps ?: (max - min),
         )
     }
 }