fix(admin): remove manual reasons and repair code creation

frontend/src/app/api/admin/customers/reset/route.ts

@@ -14,7 +14,6 @@ export const runtime = "nodejs";
 const resetSchema = z.object({
   userId: z.string().uuid(),
   confirmation: z.literal("RESET"),
-  reason: z.string().trim().min(1).max(500),
 });
 
 type ResetRow = {
@@ -40,7 +39,7 @@ export async function POST(request: Request) {
       [
         session.user.id,
         parsed.data.userId,
-        parsed.data.reason,
+        "admin_console_reset_customer",
         requestId(request),
       ],
     );