revert(build): drop ineffective per-commit cache-bust (#219)

SOURCE_COMMIT isn't substituted into docker-compose build args by Coolify
(resolved to a constant "unknown"), so the cache-bust never fired. Removing the
dead ARG/RUN + compose arg. Web-only deploys use a Coolify force-rebuild instead.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

apps/web/src/routes/dashboard/vehicles_/$id/index.tsx

@@ -46,15 +46,6 @@ export const Route = createFileRoute("/dashboard/vehicles_/$id/")({
 
 const UUID_RE = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
 
-// Short labels for the per-vehicle source switcher (eper-pekidi = the native ePER
-// catalog; parts-catalogs = the broader fallback).
-const SOURCE_LABELS: Record<string, string> = {
-  "eper-pekidi": "ePER",
-  "parts-catalogs": "Diğer",
-  emex: "Emex",
-  pl24: "PL24",
-};
-
 function VehicleDetailPage() {
   const { t } = useTranslation();
   const { id } = Route.useParams();
@@ -73,10 +64,6 @@ function VehicleDetailPage() {
   // drill fills them ("Aydınlatma — 0 kategori") — stays source-default until
   // per-bucket empty-state/drill-through UX is solved.
   const [browseMode, setBrowseMode] = useState<"source" | "canonical">("source");
-  // Which per-source catalog "source" mode shows. Defaults to the vehicle's
-  // primary source — eper-pekidi first, the native ePER tree Fiat dealers know
-  // (fully populated + diagrams) over parts-catalogs' broader-but-lazy folders.
-  const [activeSource, setActiveSource] = useState<string | null>(null);
 
   const changeViewMode = (mode: "grid" | "tree" | "columns") => {
     setViewMode(mode);
@@ -111,24 +98,23 @@ function VehicleDetailPage() {
     retry: (count, err) => !(err instanceof ApiError && err.status === 404) && count < 2,
   });
 
+  // Fiat (any eper) vehicle: "Orijinal Katalog" shows the native ePER tree
+  // dealers know; "Birleşik" stays the canonical 20-bucket view (which folds the
+  // catalog into OUR structure), NOT the raw pcat tree. Non-eper vehicles keep
+  // the default source tree (treeSource undefined).
   const { data: catalogSources } = useQuery({
     queryKey: ["catalog-sources", id],
     queryFn: () => api.get<string[]>(`/categories/tree/${id}/sources`),
     enabled: !!id && idValid,
   });
-  // Once the source list is known, default the active source to the first
+  const hasEper = catalogSources?.includes("eper-pekidi") ?? false;
-  // (eper-pekidi when present). Never override a source the user picked.
+  const treeSource = hasEper ? "eper-pekidi" : undefined;
-  useEffect(() => {
-    if (catalogSources && catalogSources.length > 0 && activeSource === null) {
-      setActiveSource(catalogSources[0]);
-    }
-  }, [catalogSources, activeSource]);
 
   const { data: categoryTree, isLoading: categoriesLoading } = useQuery({
-    queryKey: ["category-tree", id, activeSource],
+    queryKey: ["category-tree", id, treeSource],
     queryFn: () =>
       api.get<CategoryNode[]>(
-        `/categories/tree/${id}${activeSource ? `?source=${encodeURIComponent(activeSource)}` : ""}`,
+        `/categories/tree/${id}${treeSource ? `?source=${encodeURIComponent(treeSource)}` : ""}`,
       ),
     enabled: !!id && idValid,
   });
@@ -368,23 +354,6 @@ function VehicleDetailPage() {
                   Orijinal Katalog
                 </button>
               </div>
-              {browseMode === "source" && (catalogSources?.length ?? 0) > 1 && (
-                <div className="inline-flex rounded-md border border-border p-0.5">
-                  {catalogSources?.map((src) => (
-                    <button
-                      key={src}
-                      type="button"
-                      onClick={() => {
-                        setActiveSource(src);
-                        capture("catalog_source_changed", { vehicle_id: id, source: src });
-                      }}
-                      className={`rounded px-2.5 py-1 text-xs font-medium transition-colors ${activeSource === src ? "bg-primary text-primary-foreground" : "text-muted-foreground hover:text-foreground"}`}
-                    >
-                      {SOURCE_LABELS[src] ?? src}
-                    </button>
-                  ))}
-                </div>
-              )}
               <CategoryViewToggle value={viewMode} onChange={changeViewMode} />
             </div>
           )}