fix: prod 환경 컨테이너 포트 수정

Author: lvalentine6

terraform/prod/terraform.tfvars

@@ -21,7 +21,7 @@ ecs_task_definitions_base = {
     memory         = 1024
     network_mode   = "host"
     container_port = [8080]
-    host_port      = [0]
+    host_port      = [8080]
     log_group      = "/ecs/eatda-api"
     environment    = {}
     volumes = [