feat: developer tools page, auto-test orchestrator, BIP display, tests redesign

Bundles several feature streams that have been iterating on the working tree:

- Developer Tools page (Debug-only via DEVELOPER_TOOLS symbol): hosts the
  identification card, manual KWP write + transaction log, ROM/EEPROM dump
  card with progress banner and completion message, persisted custom-commands
  library, persisted EEPROM passwords library. New service primitives:
  IKwpService.SendRawCustomAsync / ReadEepromAsync / ReadRomEepromAsync.
  Persistence mirrors the Clients XML pattern in two new files
  (custom_commands.xml, eeprom_passwords.xml).
- Auto-test orchestrator (IAutoTestOrchestrator + AutoTestState): linear
  K-Line read -> unlock -> bench-on -> test sequence with snackbar UI and
  progress dialog VM, gated on dashboard alarms.
- BIP-STATUS display: BipDisplayViewModel + BipDisplayView, RAM read at
  0x0106 via IKwpService.ReadBipStatusAsync; status definitions in
  BipStatusDefinition.
- Tests page redesign: TestSectionCard + PhaseTileView replacing the old
  TestPlanView/TestRunningView/TestDoneView/TestPreconditionsView/
  TestSectionView controls and their VMs.
- Pump command sliders: Fluent thick-track style with overhang thumb,
  click-anywhere-and-drag, mouse-wheel adjustment.
- Window startup: app.manifest declares PerMonitorV2 DPI awareness,
  MainWindow installs a WM_GETMINMAXINFO hook in OnSourceInitialized and
  maximizes there (after the hook is in place) so the app fits the work
  area exactly on any display configuration.
- Misc: PercentToPixelsConverter, seed_aliases.py one-shot pump-alias
  importer, tools/Import-BipStatus.ps1, kline_eeprom_spec.md and
  dump-functions reference docs.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Views/UserControls/DashboardDevicesView.xaml

@@ -11,6 +11,9 @@
       Devices column — three equal-height tiles (CAN / K-Line / Bench).
       DataContext is DashboardPageViewModel; all commands/collections are under Devices.
     -->
+    <UserControl.Resources>
+        <BooleanToVisibilityConverter x:Key="BoolToVis"/>
+    </UserControl.Resources>
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*"/>
@@ -74,16 +77,29 @@
                                             Command="{Binding DataContext.Devices.ToggleDeviceCommand,
                                                               RelativeSource={RelativeSource AncestorType=UserControl}}"
                                             CommandParameter="{Binding}"
-                                            IsEnabled="{Binding IsEnabled}">
+                                            IsEnabled="{Binding IsEnabled}"
+                                            ToolTip="{Binding StateLabel}">
                                         <DockPanel>
                                             <TextBlock Text="{Binding StateLabel}"
                                                        DockPanel.Dock="Right"
                                                        FontSize="11" FontWeight="SemiBold"
-                                                       Foreground="{DynamicResource TextFillColorSecondaryBrush}"
-                                                       VerticalAlignment="Center" Margin="6,0,0,0"/>
+                                                       VerticalAlignment="Center" Margin="6,0,0,0">
+                                                <TextBlock.Style>
+                                                    <Style TargetType="TextBlock">
+                                                        <Setter Property="Foreground" Value="{DynamicResource TextFillColorTertiaryBrush}"/>
+                                                        <Style.Triggers>
+                                                            <DataTrigger Binding="{Binding IsConnected}" Value="True">
+                                                                <Setter Property="Foreground" Value="{DynamicResource SystemFillColorSuccessBrush}"/>
+                                                            </DataTrigger>
+                                                        </Style.Triggers>
+                                                    </Style>
+                                                </TextBlock.Style>
+                                            </TextBlock>
                                             <Ellipse DockPanel.Dock="Left">
                                                 <Ellipse.Style>
                                                     <Style TargetType="Ellipse" BasedOn="{StaticResource StatusDot}">
+                                                        <!-- Default gray: device enumerated but not owned. -->
+                                                        <Setter Property="Fill" Value="{DynamicResource TextFillColorTertiaryBrush}"/>
                                                         <Style.Triggers>
                                                             <DataTrigger Binding="{Binding IsConnected}" Value="True">
                                                                 <Setter Property="Fill" Value="{DynamicResource SystemFillColorSuccessBrush}"/>
@@ -180,10 +196,15 @@
                                             <Ellipse DockPanel.Dock="Left">
                                                 <Ellipse.Style>
                                                     <Style TargetType="Ellipse" BasedOn="{StaticResource StatusDot}">
+                                                        <!-- Default blue: FTDI detected but no session. -->
+                                                        <Setter Property="Fill" Value="{DynamicResource AccentFillColorDefaultBrush}"/>
                                                         <Style.Triggers>
                                                             <DataTrigger Binding="{Binding IsConnected}" Value="True">
                                                                 <Setter Property="Fill" Value="{DynamicResource SystemFillColorSuccessBrush}"/>
                                                             </DataTrigger>
+                                                            <DataTrigger Binding="{Binding IsFailed}" Value="True">
+                                                                <Setter Property="Fill" Value="{DynamicResource SystemFillColorCriticalBrush}"/>
+                                                            </DataTrigger>
                                                         </Style.Triggers>
                                                     </Style>
                                                 </Ellipse.Style>
@@ -268,5 +289,7 @@
             </Grid>
         </Border>
 
+        <!-- CAN connect/disconnect snackbar is anchored page-bottom in MainWindow.xaml. -->
+
     </Grid>
 </UserControl>