refactor(ui): unify text and close button in WorktreeModalView

src/ClaudeDo.Ui/Views/Modals/WorktreeModalView.axaml

@@ -40,10 +40,7 @@
 
       <!-- Path strip -->
       <Border DockPanel.Dock="Top" Padding="14,0,14,8">
-        <TextBlock Text="{Binding WorktreePath}"
-                   FontFamily="{DynamicResource MonoFont}" FontSize="{StaticResource FontSizeMono}"
-                   Foreground="{DynamicResource TextFaintBrush}"
-                   TextTrimming="CharacterEllipsis"/>
+        <TextBlock Classes="path-mono" Text="{Binding WorktreePath}"/>
       </Border>
 
       <!-- Split: file tree | splitter | diff pane -->
@@ -66,9 +63,7 @@
                               ItemsSource="{Binding Children}">
               <Border Background="Transparent" Tapped="OnNodeTapped" Cursor="Hand">
               <StackPanel Orientation="Horizontal" Spacing="8">
-                <TextBlock Text="{Binding Name}"
-                           FontFamily="{DynamicResource MonoFont}" FontSize="{StaticResource FontSizeBody}"
-                           Foreground="{DynamicResource TextBrush}"/>
+                <TextBlock Classes="meta" Text="{Binding Name}"/>
                 <Border Tag="{Binding Status}" CornerRadius="3" Padding="4,0"
                         VerticalAlignment="Center"
                         IsVisible="{Binding Status, Converter={x:Static ObjectConverters.IsNotNull}}">