fix import path for dynamodb stream event source lambda resource

Author: Dane Pilcher

src/pages/[platform]/build-a-backend/functions/examples/dynamo-db-stream/index.mdx

@@ -71,7 +71,7 @@ export const handler: DynamoDBStreamHandler = async (event) => {
     }
   }
   logger.info(`Successfully processed ${event.Records.length} records.`);
-  
+
   return {
     batchItemFailures: [],
   };
@@ -86,7 +86,7 @@ import { StartingPosition } from "aws-cdk-lib/aws-lambda";
 import { DynamoEventSource } from "aws-cdk-lib/aws-lambda-event-sources";
 import { auth } from "./auth/resource";
 import { data } from "./data/resource";
-import { myDynamoDBFunction } from "./functions/kinesis-function/resource";
+import { myDynamoDBFunction } from "./functions/dynamoDB-function/resource";
 
 const backend = defineBackend({
   auth,