[BUG] Address comments in PR #2673

Describe the bug

Address comments in PR# 2673

https://github.com/opensearch-project/data-prepper/pull/2673

• Consumers

• Indentation issues

• Remove group_name

• Pipeline name - we can get that from PipelineDescription

• Broker URL – This is not working when I change the URL to confluent cloud.. seeing time outs

• Schema Registry – Unable to connect to Schema Registry- 404 errors resulting in in correct processing of messages for Avro

log:
2023-05-31T11:18:01,130 [log-pipeline-sink-worker-2-thread-1] ERROR org.opensearch.dataprepper.plugins.kafka.source.KafkaSource - GET request failed while fetching the schema registry details : 404
2023-05-31T11:18:01,251 [log-pipeline-sink-worker-2-thread-1] INFO org.opensearch.dataprepper.pipeline.Pipeline - Pipeline [log-pipeline] - Submitting request to initiate the pipeline processing

So consumed messages are

Config@b030ee1 :: 1 executed on : 2023-05-31T11:18:01.251693
{"message":"\u0000\u0000\u0000\u0000\u0002\u0006id0\u0000\u0000\u0000\u0000\u0000@�@"}
{"message":"\u0000\u0000\u0000\u0000\u0002\u0006id1\u0000\u0000\u0000\u0000\u0000@�@"}

• Auth_type – can you move this to authentication ?

Start by reviewing PR #2673 and the KafkaSource entry point mentioned in the report. Reproduce the Confluent Cloud broker timeout and Schema Registry 404 behavior, then check the listed consumer, configuration, naming, indentation, and authentication concerns. Done means the PR comments are addressed and Avro messages are processed correctly.