feat: add Ford VP44 unlock progress dialog, K-Line fast unlock, localization, safety dialogs, and settings

Unlock progress UI:
- UnlockProgressDialog with dark-themed progress ring, phase indicator, elapsed
  time, and cancel/close buttons (non-modal, draggable borderless window)
- UnlockProgressViewModel with event-driven progress tracking via IUnlockService
- Triggers on pump selection (manual or K-Line auto-detect), not test start

UnlockService rewrite:
- Persistent CAN senders that outlive the unlock sequence (StopSenders on pump change)
- Concurrent K-Line fast unlock: awaits session Connected, sends RAM timer shortcut
  ({02 88 02 03 A8 01 00}), verifies via CAN TestUnlock before skipping wait
- Fix Type 1 verification (Value == 0 means unlocked, was inverted)

K-Line fast unlock support:
- IKwpService.TryFastUnlockAsync / KwpService implementation

Additional features:
- ILocalizationService with ES/EN resource dictionaries and runtime switching
- Safety dialogs: VoltageWarning, OilPumpConfirm, RpmSafetyWarning
- SettingsDialog for app configuration
- BenchService enhancements, ConfigurationService improvements, PDF report updates
- All UI strings localized via DynamicResource

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

Services/Impl/KwpService.cs

@@ -608,6 +608,39 @@ namespace HC_APTBS.Services.Impl
             return result;
         }
 
+        // ── IKwpService: fast immobilizer unlock ──────────────────────────────────
+
+        /// <inheritdoc/>
+        public async Task<bool> TryFastUnlockAsync()
+        {
+            if (_kLineState != KLineConnectionState.Connected || _sessionKwp == null)
+            {
+                _log.Info(LogId, "TryFastUnlock: no active K-Line session — skipping");
+                return false;
+            }
+
+            return await Task.Run(() =>
+            {
+                try
+                {
+                    _log.Info(LogId, "TryFastUnlock: sending unlock command over K-Line");
+                    var packets = _sessionKwp.SendCustom(
+                        new List<byte> { 0x02, 0x88, 0x02, 0x03, 0xA8, 0x01, 0x00 });
+
+                    bool nak = packets.Count == 1
+                        && packets[0] is HC_APTBS.Infrastructure.Kwp.Packets.NakPacket;
+
+                    _log.Info(LogId, $"TryFastUnlock: {(nak ? "NAK — pump rejected" : "ACK — pump unlocked")}");
+                    return !nak;
+                }
+                catch (Exception ex)
+                {
+                    _log.Warning(LogId, $"TryFastUnlock failed: {ex.Message}");
+                    return false;
+                }
+            });
+        }
+
         // ── IKwpService: device detection ────────────────────────────────────────
 
         /// <inheritdoc/>