Make Subscriptions view focusable on tvOS

Move the channel-link button and View Options into a top safe-area inset
on tvOS so they are reachable with the remote, mirroring the Continue
Watching pattern. Wrap chrome and content in focus sections with a
default-focus namespace so initial focus lands on the first video. Hide
the duplicate in-content section header on tvOS, and add
scrollClipDisabled to VideoListContainer so focus scaling on rows is
not clipped at the scroll edges.

Yattee/Views/Components/VideoListContainer.swift

@@ -58,6 +58,7 @@ struct VideoListContainer<Header: View, Content: View, Footer: View>: View {
                 footer()
             }
         }
+        .scrollClipDisabled()
         #else
         // iOS/macOS: Background overlay pattern
         backgroundStyle.color

Yattee/Views/Subscriptions/SubscriptionsView.swift

@@ -10,6 +10,9 @@ import SwiftUI
 struct SubscriptionsView: View {
     @Environment(\.appEnvironment) private var appEnvironment
     @Namespace private var sheetTransition
+    #if os(tvOS)
+    @Namespace private var defaultFocusNamespace
+    #endif
     @State private var feedCache = SubscriptionFeedCache.shared
     @State private var subscriptions: [Subscription] = []
     @State private var subscriptionsLoaded = false
@@ -199,6 +202,35 @@ struct SubscriptionsView: View {
         GeometryReader { geometry in
             ScrollViewReader { proxy in
                 ZStack {
+                    #if os(tvOS)
+                    Group {
+                        switch layout {
+                        case .list:
+                            listContent
+                        case .grid:
+                            gridContent
+                        }
+                    }
+                    .focusSection()
+                    .prefersDefaultFocus(in: defaultFocusNamespace)
+                    .safeAreaInset(edge: .top, spacing: 0) {
+                        HStack(spacing: 24) {
+                            feedSectionHeaderLabel
+                            Spacer()
+                            Button {
+                                showViewOptions = true
+                            } label: {
+                                Label(String(localized: "viewOptions.title"), systemImage: "slider.horizontal.3")
+                            }
+                        }
+                        .focusSection()
+                        .padding(.horizontal, 48)
+                        .padding(.top, 40)
+                        .padding(.bottom, 40)
+                        .frame(maxWidth: .infinity)
+                    }
+                    .focusScope(defaultFocusNamespace)
+                    #else
                     Group {
                         switch layout {
                         case .list:
@@ -214,10 +246,23 @@ struct SubscriptionsView: View {
                         await feedCache.refresh(using: appEnvironment)
                         LoggingService.shared.info("Pull-to-refresh completed", category: .general)
                     }
+                    #endif
+
+                    // Bottom overlay for filter strip
+                    #if !os(tvOS)
+                    VStack {
+                        Spacer()
+
+                        if subscriptionsLoaded && subscriptions.count > 1 && channelStripSize != .disabled && !isShowingFullScreenError {
+                            bottomFloatingFilterStrip
+                                .transition(.move(edge: .bottom).combined(with: .opacity))
+                        }
+                    }
+                    #endif
+                }
                 #if !os(tvOS)
                 .navigationTitle(String(localized: "tabs.subscriptions"))
                 .toolbarTitleDisplayMode(.inlineLarge)
-                    #endif
                 .toolbar {
                     ToolbarItem(placement: .primaryAction) {
                         Button {
@@ -228,6 +273,7 @@ struct SubscriptionsView: View {
                         .liquidGlassTransitionSource(id: "subscriptionsViewOptions", in: sheetTransition)
                     }
                 }
+                #endif
                 .sheet(isPresented: $showViewOptions) {
                         NavigationStack {
                             Form {
@@ -343,19 +389,6 @@ struct SubscriptionsView: View {
                         LoggingService.shared.debug("Using cached feed, no refresh needed", category: .general)
                     }
                 }
-
-                    // Bottom overlay for filter strip
-                    VStack {
-                        Spacer()
-
-                        #if !os(tvOS)
-                        if subscriptionsLoaded && subscriptions.count > 1 && channelStripSize != .disabled && !isShowingFullScreenError {
-                            bottomFloatingFilterStrip
-                                .transition(.move(edge: .bottom).combined(with: .opacity))
-                        }
-                        #endif
-                    }
-                }
                 .onChange(of: selectedChannelID) { _, _ in
                     withAnimation {
                         proxy.scrollTo("top", anchor: .top)
@@ -376,8 +409,10 @@ struct SubscriptionsView: View {
             feedStatusBanner
                 .id("top")
 
-            // Section header
+            // Section header (channel link is shown in the inline header on tvOS)
+            #if !os(tvOS)
             sectionHeaderView
+            #endif
         } content: {
             feedContentRows
         } footer: {
@@ -478,7 +513,8 @@ struct SubscriptionsView: View {
                 feedStatusBanner
                     .id("top")
 
-                // Section header
+                // Section header (channel link is shown in the inline header on tvOS)
+                #if !os(tvOS)
                 HStack {
                     feedSectionHeader
                     Spacer()
@@ -486,6 +522,7 @@ struct SubscriptionsView: View {
                 .padding(.horizontal)
                 .padding(.top, 8)
                 .padding(.bottom, 12)
+                #endif
 
                 // Content
                 if case .error(let feedError) = feedCache.feedLoadState, feedCache.videos.isEmpty {
@@ -516,6 +553,9 @@ struct SubscriptionsView: View {
                 }
             }
         }
+        #if os(tvOS)
+        .scrollClipDisabled()
+        #endif
     }
 
     // MARK: - Channel Filter Strip
@@ -633,6 +673,13 @@ struct SubscriptionsView: View {
 
     private var feedSectionHeader: some View {
         HStack {
+            feedSectionHeaderLabel
+            Spacer()
+        }
+    }
+
+    @ViewBuilder
+    private var feedSectionHeaderLabel: some View {
         if feedCache.isLoading, let progress = feedCache.loadingProgress {
             Text("subscriptions.updatingChannels \(progress.loaded) \(progress.total)")
                 .monospacedDigit()
@@ -664,8 +711,6 @@ struct SubscriptionsView: View {
             }
             .buttonStyle(.plain)
         }
-            Spacer()
-        }
     }
 
     // MARK: - Loading/Error/Empty Views