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>

App.xaml.cs

@@ -37,6 +37,9 @@ public partial class App : Application
         ConfigureServices(services);
         _serviceProvider = services.BuildServiceProvider();
 
+        // Load the persisted language dictionary before any VM or view reads a string.
+        _ = _serviceProvider.GetRequiredService<ILocalizationService>();
+
         // Wire runtime-warning hooks on pure Model classes before any config is loaded.
         // Keeps the Models layer DI-free while still routing warnings through IAppLogger.
         var logger = _serviceProvider.GetRequiredService<IAppLogger>();
@@ -84,6 +87,11 @@ public partial class App : Application
         services.AddSingleton<IPdfService, PdfService>();
         services.AddSingleton<ILocalizationService, LocalizationService>();
 
+        // Auto-test orchestrator. Factory indirection breaks the Orchestrator↔MainViewModel
+        // construction cycle (orchestrator needs IAutoTestHost, MainViewModel implements it).
+        services.AddSingleton<System.Func<IAutoTestHost>>(sp => () => sp.GetRequiredService<MainViewModel>());
+        services.AddSingleton<IAutoTestOrchestrator, AutoTestOrchestrator>();
+
         // ── ViewModels ────────────────────────────────────────────────────────
         services.AddSingleton<MainViewModel>();