test(be): 배치 사이즈 변경

Author: ki-met-hoon

src/backend/state_server/src/main/resources/application.yml

@@ -8,11 +8,6 @@ spring:
       acks: 0
       key-serializer: org.apache.kafka.common.serialization.StringSerializer
       value-serializer: org.apache.kafka.common.serialization.StringSerializer
-      batch-size: 65536  # 64KB
-      properties:
-        linger.ms: 20    # 20ms
-        buffer.memory: 67108864  # 64MB로 버퍼 메모리도 증가
-        compression.type: snappy
   data:
     redis:
       host: ${REDIS_HOST}