feat(ui): add MonitorPaneView

src/ClaudeDo.Ui/Views/MissionControl/MonitorPaneView.axaml

@@ -0,0 +1,53 @@
+<UserControl xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:vm="using:ClaudeDo.Ui.ViewModels.Islands"
+             xmlns:islands="using:ClaudeDo.Ui.Views.Islands"
+             xmlns:loc="using:ClaudeDo.Ui.Localization"
+             x:DataType="vm:TaskMonitorViewModel"
+             x:Class="ClaudeDo.Ui.Views.MissionControl.MonitorPaneView">
+  <Border Background="{DynamicResource Surface1Brush}"
+          BorderBrush="{DynamicResource LineBrush}"
+          BorderThickness="1" CornerRadius="10" ClipToBounds="True">
+    <DockPanel LastChildFill="True">
+
+      <!-- Footer: pane actions -->
+      <Border DockPanel.Dock="Bottom"
+              Background="{DynamicResource Surface2Brush}"
+              BorderBrush="{DynamicResource LineBrush}"
+              BorderThickness="0,1,0,0" Padding="8,6">
+        <StackPanel Orientation="Horizontal" Spacing="8">
+          <Button Classes="btn" Content="{loc:Tr missionControl.openInApp}"
+                  Command="{Binding OpenInAppCommand}" />
+          <Button Classes="btn" Content="{loc:Tr missionControl.cancel}"
+                  Command="{Binding CancelTaskCommand}"
+                  IsVisible="{Binding IsRunning}" />
+        </StackPanel>
+      </Border>
+
+      <!-- Blocking / roadblock banner -->
+      <Border DockPanel.Dock="Top"
+              IsVisible="{Binding ShowRoadblock}"
+              Background="{DynamicResource ErrorTintBrush}"
+              BorderBrush="{DynamicResource BloodBrush}"
+              BorderThickness="0,0,0,1" Padding="12,6">
+        <StackPanel Orientation="Horizontal" Spacing="8">
+          <PathIcon Data="{StaticResource Icon.Warning}"
+                    Foreground="{DynamicResource BloodBrush}"
+                    Width="13" Height="13" VerticalAlignment="Center" />
+          <TextBlock Classes="meta" Text="{Binding RoadblockMessage}"
+                     Foreground="{DynamicResource BloodBrush}"
+                     TextWrapping="Wrap" VerticalAlignment="Center" />
+        </StackPanel>
+      </Border>
+
+      <!-- Console body: reuse SessionTerminalView -->
+      <islands:SessionTerminalView
+          Entries="{Binding Log}"
+          Label="{Binding DisplayTitle}"
+          IsRunning="{Binding IsRunning}"
+          IsDone="{Binding IsDone}"
+          IsFailed="{Binding IsFailed}" />
+
+    </DockPanel>
+  </Border>
+</UserControl>

src/ClaudeDo.Ui/Views/MissionControl/MonitorPaneView.axaml.cs

@@ -0,0 +1,8 @@
+using Avalonia.Controls;
+
+namespace ClaudeDo.Ui.Views.MissionControl;
+
+public partial class MonitorPaneView : UserControl
+{
+    public MonitorPaneView() => InitializeComponent();
+}