jwt: private-key: cert/valid-private-key.pem spring: r2dbc: url: r2dbc:postgresql://placeholder username: placeholder password: placeholder kafka: consumer: group-id: test-group auto-offset-reset: earliest key-deserializer: org.apache.kafka.common.serialization.StringDeserializer value-deserializer: org.springframework.kafka.support.serializer.JsonDeserializer properties: spring.json.trusted.packages: "*" producer: key-serializer: org.apache.kafka.common.serialization.StringSerializer value-serializer: org.springframework.kafka.support.serializer.JsonSerializer