fix(@desktop/browser): Fix for Favorites bar is not shown without disabling and enabling toggle

Also fixed issue of overlap after a switch between disbaled to enabled state

fixes #4105

ui/app/AppLayouts/Browser/panels/BrowserHeader.qml

@@ -31,7 +31,7 @@ Rectangle {
     signal addNewFavoritelClicked(var xPos)
 
     width: parent.width
-    height: barRow.height + favoritesBarLoader.height
+    height: barRow.height + (favoritesBarLoader.active ? favoritesBarLoader.height : 0)
     color: Style.current.background
     border.width: 0
 
@@ -270,7 +270,6 @@ Rectangle {
     Loader {
         id: favoritesBarLoader
         active: localAccountSensitiveSettings.shouldShowFavoritesBar
-        height: active ? item.height : 0
         anchors.top: barRow.bottom
         anchors.left: parent.left
         anchors.leftMargin: Style.current.smallPadding

ui/app/AppLayouts/Browser/panels/FavoritesBar.qml

@@ -11,7 +11,7 @@ RowLayout {
     property alias bookmarkModel: bookmarkList.model
 
     spacing: 0
-    height: bookmarkModel.rowCount() > 0 ? 38: 0
+    height: 38
 
     ListView {
         id: bookmarkList