feat: group stats credit card by status

src/controllers/08-credit-note-controller.ts

@@ -100,7 +100,16 @@ export class CreditNoteController extends Controller {
         },
       },
     } satisfies Prisma.CreditNoteWhereInput;
-    return await prisma.creditNote.count({ where });
+
+    const result = await prisma.creditNote.groupBy({
+      _count: true,
+      by: "creditNoteStatus",
+      where,
+    });
+    return result.reduce<Record<string, number>>((a, c) => {
+      a[c.creditNoteStatus] = c._count;
+      return a;
+    }, {});
   }
 
   @Get()