chore(config): migrate production to 3-VM infrastructure

- APISIX gateway: 192.168.80.50:9080
- App server upstream: 172.16.10.10
- PostgreSQL: 172.16.10.11
- Bind services to 0.0.0.0 for cross-VM access

Co-authored-by: Cursor <cursoragent@cursor.com>

config/prod.json

@@ -8,7 +8,7 @@
 	"server": {
 		"port": "7001",
 		"host": "0.0.0.0",
-		"host_swagger": "http://192.168.80.123:9080/service-user/",
+		"host_swagger": "http://192.168.80.50:9080/service-user/",
 		"max_body": "50mb",
 		"max_upload": 104857600,
 		"morgan": "combined",
@@ -21,7 +21,7 @@
 	},
 	"database": {
 		"engine": "postgres",
-		"host": "192.168.80.130",
+		"host": "172.16.10.11",
 		"port": "5432",
 		"username": "saude_production",
 		"password": "y0BZQ6of14OULYnb",
@@ -34,7 +34,7 @@
 		"reset_password_url": "https://tcelanatl.shiblysolution.id/ukln/auth/reset-password/"
 	},
 	"service": {
-		"notification": "http://127.0.0.1:7004/",
+		"notification": "http://172.16.10.10:7004/",
 		"hrms": "https://tcelanatl.shiblysolution.id/hrms/"
 	}
 }