fix lint and broken test

Author: RossFaulds171

scripts/utilities/letter-test-data/src/__test__/helpers/s3-helpers.test.ts

@@ -64,6 +64,9 @@ describe("uploadFile", () => {
       Key: `${supplierId}/${targetFilename}`,
       Body: Buffer.from("fake-pdf-bytes"),
       ContentType: "application/pdf",
+      Metadata: {
+        "sha256hash": "50af8d443ccf8b2777b72a9169cd0665ef4be5335b8f53543556fa0d320b135b",
+      }
     });
   });
 

scripts/utilities/letter-test-data/src/helpers/s3-helpers.ts

@@ -13,7 +13,7 @@ export default async function uploadFile(
     const s3 = new S3Client();
     const filePath = path.join(__dirname, "..", "test-letters", sourceFilename);
     const fileContent = readFileSync(filePath);
-    const hash = createHash('sha256').update(fileContent).digest('hex');
+    const hash = createHash("sha256").update(fileContent).digest("hex");
 
     const uploadParams = {
       Bucket: bucketName,