fix: category=Inventory包含Abnormal状态，与统计口径一致

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

src/server/routes/vehicles.ts

@@ -891,7 +891,7 @@ app.get('/list', async (c) => {
   }
   if (category) {
     if (category === 'Inventory') {
-      filtered = filtered.filter((v) => v.status === 'Inventory');
+      filtered = filtered.filter((v) => v.status === 'Inventory' || v.status === 'Abnormal');
     } else if (category === 'Operating') {
       filtered = filtered.filter((v) => v.status === 'Operating');
     }