fix lint err

Author: monicasmith463

frontend/src/components/exam/QuestionInput.tsx

@@ -1,15 +1,9 @@
-import { useState } from "react";
 import ListWithRadio from "../ui/list/ListWithRadio";
 
 export default function QuestionInput() {
-    const [selectedOption, setSelectedOption] = useState<string | null>(null);
-
     return (
                <div className="col-span-full">
 
-              <ListWithRadio
-                value={selectedOption} // controlled
-                onChange={(val: React.SetStateAction<string | null>) => setSelectedOption(val)}
-              />
+              <ListWithRadio />
             </div>)
 }

frontend/src/components/ui/button/SpinnerButton.tsx

@@ -3,6 +3,8 @@ import Button from "./Button";
 import Spinner from "@/components/ui/spinner";
 
 interface SpinnerButtonProps {
+  variant?: "primary" | "secondary" | "tertiary"; // Button variant
+  size?: "sm" | "md" | undefined;
   children: ReactNode; // Button text or content
   startIcon?: ReactNode; // Icon before the text
   onClick?: () => void; // Click handler