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>

Models/BenchConfiguration.cs

@@ -59,6 +59,9 @@ namespace HC_APTBS.Models
         /// <summary>Flasher relay toggle interval (ms).</summary>
         public int FlasherIntervalMs { get; set; } = 800;
 
+        /// <summary>RPM trend chart update rate on the Pump page (Hz). Drives a fixed-rate timer independent of value changes.</summary>
+        public int RpmChartUpdateHz { get; set; } = 15;
+
         // ── PID temperature controller ────────────────────────────────────────
 
         /// <summary>Proportional gain.</summary>
@@ -119,6 +122,16 @@ namespace HC_APTBS.Models
         /// <summary>When true, the T-in temperature sensor check is bypassed.</summary>
         public bool DefaultIgnoreTin { get; set; } = true;
 
+        // ── Auto Test ─────────────────────────────────────────────────────────
+
+        /// <summary>
+        /// When true, the Dashboard "Connect &amp; Auto Test" flow bypasses the oil-pump
+        /// leak-check dialog. Operator accepts that responsibility up front by enabling
+        /// this toggle. Does not affect the manual Bench page oil-pump toggle, which
+        /// always shows the dialog.
+        /// </summary>
+        public bool AutoTestSkipsOilPumpConfirm { get; set; }
+
         // ── Log rotation ──────────────────────────────────────────────────────
 
         /// <summary>Number of daily log files to retain before the oldest is deleted.</summary>

Models/BipStatusDefinition.cs

@@ -6,10 +6,7 @@ namespace HC_APTBS.Models
     // BIP (Begin of Injection Period) status definitions.
     // Applies only to pre-injection PSG5-PI pumps (Type 2 T15xxx / Type 3 T18xxx Ford).
     // Null on standard VP44 pumps.
-    //
-    // Data model only in this revision: runtime polling of a BIP capture source
-    // (KWP RAM read of ADR-S_BIP_HW_UW / 0x0106, or a dedicated CAN frame) is not
-    // yet wired. PumpBipDefinition.Match(ushort) is the seam for future work.
+    // Data source: KWP RAM read of ADR-S_BIP_HW_UW at address 0x0106 (16-bit unsigned).
 
     /// <summary>
     /// One BIP-STATUS entry: a 16-bit HEX pattern matched against the captured BIP
@@ -17,6 +14,9 @@ namespace HC_APTBS.Models
     /// </summary>
     public class BipStatusDefinition
     {
+        /// <summary>Zero-based definition index (BIP-STATUS0 = 0 … BIP-STATUS7 = 7).</summary>
+        public int Index { get; set; }
+
         /// <summary>Whether this definition participates in pattern matching.</summary>
         public bool Enabled { get; set; } = true;
 
@@ -54,9 +54,11 @@ namespace HC_APTBS.Models
 
         /// <summary>
         /// Returns the first enabled definition whose <see cref="BipStatusDefinition.HexPattern"/>
-        /// exactly equals <paramref name="value"/>, or null if none match.
+        /// matches <paramref name="value"/> via bitmask semantics: all bits set in the pattern
+        /// must be set in the captured word (<c>(value &amp; pattern) == pattern</c>).
+        /// Pattern 0x0000 matches any value (OK state by convention in the legacy CFG).
         /// </summary>
         public BipStatusDefinition? Match(ushort value) =>
-            Bits.FirstOrDefault(b => b.Enabled && b.HexPattern == value);
+            Bits.FirstOrDefault(b => b.Enabled && (value & b.HexPattern) == b.HexPattern);
     }
 }

Models/CanBusParameter.cs

@@ -93,6 +93,21 @@ namespace HC_APTBS.Models
         /// </summary>
         public bool NeedsUpdate { get; set; }
 
+        /// <summary>
+        /// Raised on the CAN read thread after a decoded frame causes <see cref="Value"/>
+        /// to change. The decoder compares post-filter values and only fires on a real
+        /// delta, so handlers that only care about state transitions do not need their own
+        /// change-detection. Handlers run on the CAN read thread — they must not block and
+        /// must marshal to the UI thread themselves if they touch WPF state.
+        /// </summary>
+        public event Action<CanBusParameter>? ValueChanged;
+
+        /// <summary>
+        /// Invokes <see cref="ValueChanged"/>. Intended to be called by the CAN decoder
+        /// after a value update; internal so other layers cannot raise it spuriously.
+        /// </summary>
+        internal void RaiseValueChanged() => ValueChanged?.Invoke(this);
+
         /// <summary>
         /// True for receive-direction params (decoded from incoming CAN frames).
         /// False for transmit-direction params (packed into outgoing frames).

Models/CustomCommand.cs

@@ -0,0 +1,23 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace HC_APTBS.Models
+{
+    /// <summary>
+    /// A named, user-saved KWP custom command. Persisted in
+    /// <c>%UserProfile%\.HC_APTBS\config\custom_commands.xml</c> and managed by the
+    /// Developer Tools page's saved-commands library.
+    ///
+    /// <para><see cref="HexBytes"/> stores the raw payload as a space-separated
+    /// hex string (e.g. <c>"19 02 00 44"</c>) — the same format the Developer
+    /// page's hex parser accepts. Round-trip parsing happens at send time, not
+    /// here, so the user can edit the string in place.</para>
+    /// </summary>
+    public sealed partial class CustomCommand : ObservableObject
+    {
+        /// <summary>Display name shown in the saved-commands list.</summary>
+        [ObservableProperty] private string _name = string.Empty;
+
+        /// <summary>Space-separated hex bytes that form the KWP custom payload.</summary>
+        [ObservableProperty] private string _hexBytes = string.Empty;
+    }
+}

Models/EepromPassword.cs

@@ -0,0 +1,26 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace HC_APTBS.Models
+{
+    /// <summary>
+    /// A named EEPROM unlock password. Persisted in
+    /// <c>%UserProfile%\.HC_APTBS\config\eeprom_passwords.xml</c> and managed by
+    /// the Developer Tools page's password library.
+    ///
+    /// <para>Applying a password sends the KWP unlock packet
+    /// <c>[0x18 0x00 Zone KeyHi KeyLo]</c> over the persistent K-Line session.
+    /// Keys vary across pump variants, so users typically include the variant
+    /// in <see cref="Name"/> to disambiguate.</para>
+    /// </summary>
+    public sealed partial class EepromPassword : ObservableObject
+    {
+        /// <summary>Display name shown in the password list (e.g. "Bosch v2 — Zone 0").</summary>
+        [ObservableProperty] private string _name = string.Empty;
+
+        /// <summary>EEPROM zone identifier (typically 0–3 plus 8 for the magic zone).</summary>
+        [ObservableProperty] private byte _zone;
+
+        /// <summary>16-bit unlock key. Big-endian on the wire (KeyHi then KeyLo).</summary>
+        [ObservableProperty] private ushort _key;
+    }
+}

Models/PumpDefinition.cs

@@ -43,6 +43,21 @@ namespace HC_APTBS.Models
         /// <summary>Lock-angle (shaft timing reference) in degrees.</summary>
         public string Chaveta { get; set; } = string.Empty;
 
+        /// <summary>
+        /// Alternative K-Line pump-IDs that should resolve to this canonical pump.
+        /// Used when the ECU reports a Bosch number (e.g. 1093423001) that differs from
+        /// this pump's canonical <see cref="Id"/> (e.g. 0470504027). Loaded from the
+        /// per-pump <c>&lt;Aliases&gt;&lt;KlineId&gt;</c> entries in <c>pumps.xml</c>.
+        /// </summary>
+        public List<string> KlineAliases { get; set; } = new();
+
+        /// <summary>
+        /// Alternative <c>ModelReference</c> strings (12-char ECU prefix, e.g. ME190297C150)
+        /// that should resolve to this canonical pump. Loaded from the per-pump
+        /// <c>&lt;Aliases&gt;&lt;ModelRef&gt;</c> entries in <c>pumps.xml</c>.
+        /// </summary>
+        public List<string> ModelRefAliases { get; set; } = new();
+
         // ── Physical parameters ───────────────────────────────────────────────────
 
         /// <summary>

Models/TestFlowState.cs

@@ -1,24 +0,0 @@
-namespace HC_APTBS.Models
-{
-    /// <summary>
-    /// Sequential state of the Tests page wizard flow.
-    /// Advance is gated: Plan → Preconditions (when phases are enabled),
-    /// Preconditions → Running (when all required checks pass),
-    /// Running → Done (when the bench service reports the test finished).
-    /// Back navigation is allowed only between Plan and Preconditions.
-    /// </summary>
-    public enum TestFlowState
-    {
-        /// <summary>Operator selects tests and enables individual phases.</summary>
-        Plan,
-
-        /// <summary>Pre-run safety and readiness checklist; Start is hard-blocked until all green.</summary>
-        Preconditions,
-
-        /// <summary>Test is executing on the bench. Live phase timeline and measurements.</summary>
-        Running,
-
-        /// <summary>Test finished (complete or aborted). Summary and next-step actions.</summary>
-        Done
-    }
-}