fix(pl24): recover Volvo categories — stop vin-group.action?group1= shadowing

Volvo (VIN-indexed legacy catalog) ships its real top groups as
vin-group.action?group1=… in the vin-group HTML. PL24's
json-vin-main-group.action endpoint now 404s, so decode falls back to the
HTML scrape — but parseP4NavigationCategories AND the seed-time NAV_CRUMB
filter both blanket-exclude vin-group.action, dropping every real Volvo
group → 0 categories. Exclude vin-group.action as a crumb only when it
lacks group1=. Confirmed upstream: 7 real groups (Frenler, Elektrik
sistemi, …) present in the HTML for YV1AS7050A1118639.

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

apps/api/src/integrations/pl24/pl24-ford-legacy.service.ts

@@ -4012,7 +4012,13 @@ export class PL24FordLegacyService {
       if (
         href.includes("portal.action") ||
         href.includes("vehicle.action") ||
-        href.includes("vin-group.action") ||
+        // vin-group.action is the VIN breadcrumb crumb — EXCEPT when it carries
+        // group1=. Volvo (and other VIN-indexed legacy catalogs) ship their real
+        // top groups as vin-group.action?group1=… in the HTML. PL24's
+        // json-vin-main-group.action now 404s, so decode falls back to this
+        // scrape; the blanket vin-group.action exclude then drops every real
+        // Volvo group → 0 categories. Keep the group1= links.
+        (href.includes("vin-group.action") && !href.includes("group1=")) ||
         href.includes("logout.action") ||
         href.includes("login")
       ) {