Yattee v2 rewrite

Yattee/Models/Navigation/ChannelTab.swift

@@ -0,0 +1,51 @@
+//
+//  ChannelTab.swift
+//  Yattee
+//
+//  Navigation tabs for channel content views.
+//
+
+import Foundation
+
+/// Represents different content tabs available on a channel page.
+enum ChannelTab: String, CaseIterable, Identifiable {
+    case about
+    case videos
+    case playlists
+    case shorts
+    case streams
+
+    var id: String { rawValue }
+
+    /// Localized title for the tab.
+    var title: String {
+        switch self {
+        case .about:
+            return String(localized: "channel.tab.about")
+        case .videos:
+            return String(localized: "channel.tab.videos")
+        case .playlists:
+            return String(localized: "channel.tab.playlists")
+        case .shorts:
+            return String(localized: "channel.tab.shorts")
+        case .streams:
+            return String(localized: "channel.tab.streams")
+        }
+    }
+
+    /// SF Symbol name for the tab icon.
+    var systemImage: String {
+        switch self {
+        case .about:
+            return "info.circle.fill"
+        case .videos:
+            return "play.rectangle.fill"
+        case .playlists:
+            return "list.bullet.rectangle.fill"
+        case .shorts:
+            return "bolt.fill"
+        case .streams:
+            return "video.fill"
+        }
+    }
+}