change config strings

resources/application.conf

@@ -7,13 +7,13 @@ ktor {
         modules = [ com.kmalbz.ApplicationKt.module ]
     }
     db {
-        jdbcUrl = ${DB_URL} //jdbc:postgresql://localhost:${db_port}/${db_name}
-        dbUser = ${DB_USER}
-        dbPassword = ${DB_PASSWORD}
+        jdbc = ${DB_URL}
+        user = ${DB_USER}
+        password = ${DB_PASSWORD}
     }
     mq{
         host = ${MQ_HOST}
-        username = ${MQ_USERNMAE}
+        username = ${MQ_USERNAME}
         password = ${MQ_PASSWORD}
     }
 }