update kafka connection config

account.yml

@@ -15,13 +15,13 @@ spring:
     show-sql: true
   kafka:
     consumer:
-      boostrap-servers: 9092
+      boostrap-servers: localhost:9092
       group-id: account-consumer
       auto-offset-reset: earliest
       key-deserialize: org.apache.kafka.common.serialization.StringDeserializer
       value-deserialize: rg.apache.kafka.common.serialization.StringDeserializer
     producer:
-      boostrap-servers: 9092
+      boostrap-servers: localhost:9092
       key-deserialize: org.apache.kafka.common.serialization.StringDeserializer
       value-deserialize: org.apache.kafka.common.serialization.StringDeserializer
 

customer.yml

@@ -15,13 +15,13 @@ spring:
     show-sql: true
   kafka:
     consumer:
-      boostrap-servers: 9092
+      boostrap-servers: localhost:9092
       group-id: customer-consumer
       auto-offset-reset: earliest
       key-deserialize: org.apache.kafka.common.serialization.StringDeserializer
       value-deserialize: rg.apache.kafka.common.serialization.StringDeserializer
     producer:
-      boostrap-servers: 9092
+      boostrap-servers: localhost:9092
       key-deserialize: org.apache.kafka.common.serialization.StringDeserializer
       value-deserialize: org.apache.kafka.common.serialization.StringDeserializer