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>

Model/Search/SearchModel.swift

@@ -18,6 +18,8 @@ final class SearchModel: ObservableObject {
 
     @Published var focused = false
 
+    @Default(.showSearchSuggestions) private var showSearchSuggestions
+
     #if os(iOS)
         var textField: UITextField!
     #elseif os(macOS)
@@ -102,7 +104,7 @@ final class SearchModel: ObservableObject {
     }}
 
     func loadSuggestions(_ query: String) {
-        guard accounts.app.supportsSearchSuggestions else {
+        guard accounts.app.supportsSearchSuggestions, showSearchSuggestions else {
             querySuggestions.removeAll()
             return
         }