fix(pl24): correct Opel/Vauxhall + Hyundai/Kia VIN decode via thin brand services

Same shared-core + thin-brand pattern (P4BrandHooks). Both decoded with polluted models (Opel kept
the platform code "…: P10"; Hyundai kept the VIN breadcrumb), wrong VIN-char years, empty transmission.
Fix reads the vin-group info grid + title:
- Opel: model from <title> (segment after the platform code), year from Model yili, transmission from
  Şanzıman kodu, engine from Motor tipi. Verified 6/6 prod (ASTRA-J/2014, CORSA-D/2011, INSIGNIA-A, AGILA-A…).
- Hyundai/Kia: model from <title>, build-year from Üretim tarihi, transmission/body from the
  ENGLISH-labelled grid (plain lowercase — tr-locale would map I→ı and miss "TRANSMISSION").
  Verified (GETZ 02/2004/5 SPEED MT, RIO / STONIC 17/2019…).

Nissan deferred: both prod Nissan VINs are unresolvable upstream (PL24 returns "Model seçimi", no
model) — nothing to parse. Engine/categories/drill unchanged.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/api/src/integrations/pl24/pl24.module.ts

@@ -2,6 +2,8 @@ import { Module } from "@nestjs/common";
 import { PL24AuthService } from "./pl24-auth.service";
 import { PL24FordLegacyService } from "./pl24-ford-legacy.service";
 import { PL24FordService } from "./pl24-ford.service";
+import { PL24HyundaiKiaService } from "./pl24-hyundai-kia.service";
+import { PL24OpelService } from "./pl24-opel.service";
 import { PL24PsaService } from "./pl24-psa.service";
 import { PL24VolvoService } from "./pl24-volvo.service";
 import { PL24Service } from "./pl24.service";
@@ -13,6 +15,8 @@ const PL24_PROVIDERS = [
   PL24PsaService,
   PL24VolvoService,
   PL24FordService,
+  PL24OpelService,
+  PL24HyundaiKiaService,
 ];
 
 @Module({