refactor: Fix linter errors by auto-apply

- Apply automated linter fixes
- Manually reformat fields in model/service.go
- Resolve code complexity issues

router/controller/ping/controller.go

@@ -30,6 +30,7 @@ func (c *Controller) Handler() gin.HandlerFunc {
 		_, err := ginCtx.Writer.Write([]byte("pong"))
 		if err != nil {
 			log.Global.Get(log.SERVER).Error(err)
+
 			return
 		}
 	}