Remove old logo references, fix duplicate resource

MainWindow.xaml

@@ -1340,7 +1340,7 @@
 
                         <!-- Hub view -->
                         <StackPanel Visibility="{Binding IsLicensesOpen, Converter={StaticResource InverseBoolToVis}}">
-                            <Image Source="/ytLive;component/Assets/ytLlive-logo.png" Height="100" Stretch="Uniform"
+                            <Image Source="/ytLive;component/Assets/llamacasty-logo.jpg" Height="100" Stretch="Uniform"
                                    HorizontalAlignment="Center" Margin="0,0,0,12"/>
                             <TextBlock Text="ytLlive" FontSize="22" FontWeight="Bold" Foreground="#e94560"
                                        HorizontalAlignment="Center"/>

README.md

@@ -1,7 +1,7 @@
 # ytLlive
 
 <p align="center">
-  <img src="Assets/ytLlive-logo.png" alt="ytLlive — livestream smarter" height="120"/>
+  <img src="Assets/llamacasty-logo.jpg" alt="LlamaCasty — livestream smarter" height="120"/>
 </p>
 
 A creator-proof live-streaming and recording app for YouTube — native Windows (C# / WPF / .NET 8).

ytLive.csproj

@@ -22,7 +22,6 @@
   <ItemGroup>
     <Resource Include="Assets\llamacasty-icon.png"/>
     <Resource Include="Assets\llamacasty-logo.jpg"/>
-    <Resource Include="Assets\ytLlive-logo.png"/>
   </ItemGroup>
 
   <ItemGroup>