feat: game order api methods

backend/internal/server/handlers_user_games.go

@@ -14,7 +14,6 @@ import (
 	"galaxy/backend/internal/server/httperr"
 	"galaxy/backend/internal/server/middleware/userid"
 	"galaxy/backend/internal/telemetry"
-	"galaxy/model/order"
 	gamerest "galaxy/model/rest"
 
 	"github.com/gin-gonic/gin"
@@ -26,8 +25,8 @@ import (
 // `engineclient` against running engine containers.
 type UserGamesHandlers struct {
 	runtime *runtime.Service
-	engine *engineclient.Client
-	logger *zap.Logger
+	engine  *engineclient.Client
+	logger  *zap.Logger
 }
 
 // NewUserGamesHandlers constructs the handler set. When runtime or
@@ -123,7 +122,6 @@ func (h *UserGamesHandlers) Orders() gin.HandlerFunc {
 		// handler. Per ARCHITECTURE.md §9 backend is the only caller
 		// of the engine, so the body never carries a client-supplied
 		// actor.
-		_ = order.Order{}
 		payload, err := rebindActor(body, mapping.RaceName)
 		if err != nil {
 			httperr.Abort(c, http.StatusBadRequest, httperr.CodeInvalidRequest, "request body must be a JSON object")