add jars info for custom flink environment

Author: Mehul Batra

website/docs/quickstart/flink-iceberg.md

@@ -136,7 +136,7 @@ You can also visit http://localhost:8083/ to see if Flink is running normally.
 
 :::note
 - If you want to additionally use an observability stack, follow one of the provided quickstart guides [here](maintenance/observability/quickstart.md) and then continue with this guide.
-- If you want to run with your own Flink environment, remember to download the [fluss-flink connector jar](/downloads), [flink-connector-faker](https://github.com/knaufk/flink-faker/releases), [iceberg-flink connector jar](https://iceberg.apache.org/docs/latest/flink/) and then put them to `FLINK_HOME/lib/`.
+- If you want to run with your own Flink environment, remember to download the [fluss-flink connector jar](/downloads), [flink-connector-faker](https://github.com/knaufk/flink-faker/releases), [iceberg-flink connector jar](https://iceberg.apache.org/docs/latest/flink/), [avro-1.12.0.jar](https://mvnrepository.com/artifact/org.apache.avro/avro/1.12.0), and [iceberg-aws-bundle-1.9.1.jar](https://mvnrepository.com/artifact/org.apache.iceberg/iceberg-aws-bundle/1.9.1) and then put them to `FLINK_HOME/lib/`.
 - All the following commands involving `docker compose` should be executed in the created working directory that contains the `docker-compose.yml` file.
 :::