iOS: section reorder and visibility, CarPlay downloads fix, stem playlist refresh fix

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

ios/Stemify/UI/Screens/SettingsScreens.swift

@@ -1005,17 +1005,13 @@ struct TabBarScreen: View {
                     .themedRow()
                     .deleteDisabled(t == .Settings)
                 }
-                .onMove { from, to in
-                    shown.move(fromOffsets: from, toOffset: to)
-                    commit()
-                }
                 .onDelete { idx in
                     let gone = Set(idx.map { shown[$0] }).subtracting([.Settings])
                     shown.removeAll { gone.contains($0) }
                     if shown.count < 2 { shown = Tab.defaultLayout }
                     commit()
                 }
-            } header: { Header(text: "In the bar") } footer: { Footer(text: "Drag to reorder, swipe to remove. The bar holds \(Tab.maxVisible) tabs.") }
+            } header: { Header(text: "In the bar") } footer: { Footer(text: "Swipe to remove. The bar holds \(Tab.maxVisible) tabs.") }
             if !hidden.isEmpty {
                 Section {
                     ForEach(hidden, id: \.self) { t in