jellyfin-server/MediaBrowser.UI/App.xaml

<Application x:Class="MediaBrowser.UI.App"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ResourceDictionary Source="Resources/AppResources.xaml" />
                <ResourceDictionary Source="Resources/MainWindowResources.xaml" />
                <ResourceDictionary Source="Resources/ModalMessage.xaml" />
                <ResourceDictionary Source="Resources/NotificationMessage.xaml" />
                <ResourceDictionary Source="Resources/NavBarResources.xaml"/>
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>