library: improve ListPopup os3 colors

Author: YuKongA

miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/extra/SuperDropdown.kt

@@ -290,7 +290,7 @@ object DropdownDefaults {
         contentColor: Color = MiuixTheme.colorScheme.onSurface,
         containerColor: Color = MiuixTheme.colorScheme.surface,
         selectedContentColor: Color = MiuixTheme.colorScheme.onTertiaryContainer,
-        selectedContainerColor: Color = MiuixTheme.colorScheme.tertiaryContainer
+        selectedContainerColor: Color = MiuixTheme.colorScheme.surface
     ): DropdownColors {
         return DropdownColors(
             contentColor = contentColor,

miuix/src/commonMain/kotlin/top/yukonga/miuix/kmp/theme/Colors.kt

@@ -425,7 +425,7 @@ fun darkColorScheme(
     secondaryContainerVariant: Color = Color(0xFF4F4F4F),
     onSecondaryContainerVariant: Color = Color(0xFF959595),
     tertiaryContainer: Color = Color(0xFF2B3B54),
-    onTertiaryContainer: Color = Color(0xFF277AF7),
+    onTertiaryContainer: Color = Color(0xFF4788ff),
     tertiaryContainerVariant: Color = Color(0xFF505050),
     background: Color = Color.Black,
     onBackground: Color = Color(0xFFF2F2F2),