fix: error in lib date

app/lib/date.ts

@@ -65,11 +65,6 @@ export function getFormatDateId(date: Date) {
   const yyyy = date.getFullYear()
   return `${dd} ${mm} ${yyyy}`
 }
-	return {
-		idFormat,
-		extFormat
-	};
-}
 
 export function formatDateYyyyMmDd(isoDateString: string): string {
 	const date = new Date(isoDateString);