fix: rename graded prop to avoid naming conflict in GrammarCorrection component

frontend/src/components/questions/GrammarCorrection.tsx

@@ -9,7 +9,7 @@ interface Props {
   graded?: boolean
 }
 
-export default function GrammarCorrection({ q, value = '', onChange, locked, graded }: Props) {
+export default function GrammarCorrection({ q, value = '', onChange, locked, graded: _graded }: Props) {
   const displayText = q.textToCorrect || q.prompt
   return (
     <div className="answer-input-wrap">