[Fix] Adding modification in ISO

Associated docs

Link to the associated Trello task: [Task] Tratar caracteres especiais ao importar user stories e tarefas

Changes

• Changed charset

Change type

• Bug fix

Screenshots

Code quality

• My code follows the defined guidelines
• I have reviewed and tested my code
• My changes don't cause new warnings
• My code has relevant tests
• My unit tests are passing

src/components/FileInput/index.tsx

@@ -40,7 +40,7 @@ export const FileInput = ({ buttonState }: ButtonProps) => {
 			temporaryFileReader.onload = () => {
 				resolve(temporaryFileReader.result);
 			};
-			temporaryFileReader.readAsText(inputFile, 'ISO-8859-15');
+			temporaryFileReader.readAsText(inputFile, 'ISO-8859-1');
 		});
 	};