feat(admin): 资源与策略 - 后台统一维护账号配额与运行时请求限制 (#37)

Fixes #35

Co-authored-by: ddCat <ddcat666@88.com>

backend/internal/service/task_security_test.go

@@ -81,7 +81,7 @@ func TestCreateSessionRemovesDraftWhenTaskCreationFails(t *testing.T) {
 	if err != nil {
 		t.Fatal(err)
 	}
-	if err := db.AutoMigrate(&model.Asset{}, &model.CanvasProject{}, &model.Session{}, &model.Message{}, &model.Task{}, &model.TaskLog{}, &model.Result{}, &model.ApiCallLog{}); err != nil {
+	if err := db.AutoMigrate(&model.SystemSetting{}, &model.Asset{}, &model.CanvasProject{}, &model.Session{}, &model.Message{}, &model.Task{}, &model.TaskLog{}, &model.Result{}, &model.ApiCallLog{}); err != nil {
 		t.Fatal(err)
 	}
 	for range 5 {