refactor Search

- have a separate body view for each os
- macOS: set navigation title for search
- macOS: set min width to 835 for main content
- macOS: set main window min height to 600
- macOS: don’t have text behind the cancel button
- split SearchTextField into macOS and iOS/tvOS
- iOS: move search menu to the right
- iOS: unified search field
- make min width a constant
- add option to disable search suggestions

Signed-off-by: Toni Förster <toni.foerster@gmail.com>

Shared/Subscriptions/SubscriptionsView.swift

@@ -38,12 +38,14 @@ struct SubscriptionsView: View {
                         }
                         .pickerStyle(.segmented)
                         .labelStyle(.titleOnly)
-
-                        subscriptionsMenu
                     }
                     .frame(maxWidth: 500)
                 }
 
+                ToolbarItem(placement: .navigationBarTrailing) {
+                    subscriptionsMenu
+                }
+
                 ToolbarItem {
                     RequestErrorButton(error: requestError)
                 }
@@ -88,7 +90,7 @@ struct SubscriptionsView: View {
                     SettingsButtons()
                 }
             } label: {
-                HStack(spacing: 12) {
+                HStack {
                     Image(systemName: "chevron.down.circle.fill")
                         .foregroundColor(.accentColor)
                         .imageScale(.large)