Add MainActor to main views in iOS

apple/OmnivoreKit/Sources/App/Views/Home/HomeFeedViewIOS.swift

@@ -23,6 +23,7 @@ struct AnimatingCellHeight: AnimatableModifier {
 #if os(iOS)
   private let enableGrid = UIDevice.isIPad || FeatureFlag.enableGridCardsOnPhone
 
+  @MainActor
   struct HomeFeedContainerView: View {
     @State var hasHighlightMutations = false
     @State var searchPresented = false
@@ -228,6 +229,7 @@ struct AnimatingCellHeight: AnimatableModifier {
     }
   }
 
+  @MainActor
   struct HomeFeedView: View {
     @EnvironmentObject var dataService: DataService
     @Binding var prefersListLayout: Bool

apple/OmnivoreKit/Sources/App/Views/Home/HomeView.swift

@@ -2,6 +2,7 @@ import SwiftUI
 import Utils
 import Views
 
+@MainActor
 struct HomeView: View {
   @State private var viewModel: HomeFeedViewModel
 

apple/OmnivoreKit/Sources/App/Views/RootView/RootView.swift

@@ -7,6 +7,7 @@ import Views
 
 let appLogger = Logger(subsystem: "app.omnivore", category: "app-package")
 
+@MainActor
 public struct RootView: View {
   @Environment(\.scenePhase) var scenePhase
   @StateObject private var viewModel = RootViewModel()
@@ -39,6 +40,7 @@ public struct RootView: View {
   }
 }
 
+@MainActor
 struct InnerRootView: View {
   @EnvironmentObject var dataService: DataService
   @EnvironmentObject var authenticator: Authenticator

apple/OmnivoreKit/Sources/App/Views/WebReader/WebReader.swift

@@ -4,6 +4,7 @@ import Utils
 import Views
 import WebKit
 
+@MainActor
 struct WebReader: PlatformViewRepresentable {
   let item: LinkedItem
   let articleContent: ArticleContent