fix(qfs): project ui, config naming, sync timestamps - v1.5.4

internal/localdb/localdb.go

@@ -611,6 +611,46 @@ func (l *LocalDB) SaveProject(project *LocalProject) error {
 	return l.db.Save(project).Error
 }
 
+// SaveProjectPreservingUpdatedAt stores a project without replacing UpdatedAt
+// with the current local sync time.
+func (l *LocalDB) SaveProjectPreservingUpdatedAt(project *LocalProject) error {
+	if project == nil {
+		return fmt.Errorf("project is nil")
+	}
+
+	if project.ID == 0 && strings.TrimSpace(project.UUID) != "" {
+		var existing LocalProject
+		err := l.db.Where("uuid = ?", project.UUID).First(&existing).Error
+		if err == nil {
+			project.ID = existing.ID
+		} else if !errors.Is(err, gorm.ErrRecordNotFound) {
+			return err
+		}
+	}
+
+	if project.ID == 0 {
+		return l.db.Create(project).Error
+	}
+
+	return l.db.Model(&LocalProject{}).
+		Where("id = ?", project.ID).
+		UpdateColumns(map[string]interface{}{
+			"uuid":           project.UUID,
+			"server_id":      project.ServerID,
+			"owner_username": project.OwnerUsername,
+			"code":           project.Code,
+			"variant":        project.Variant,
+			"name":           project.Name,
+			"tracker_url":    project.TrackerURL,
+			"is_active":      project.IsActive,
+			"is_system":      project.IsSystem,
+			"created_at":     project.CreatedAt,
+			"updated_at":     project.UpdatedAt,
+			"synced_at":      project.SyncedAt,
+			"sync_status":    project.SyncStatus,
+		}).Error
+}
+
 func (l *LocalDB) GetProjects(ownerUsername string, includeArchived bool) ([]LocalProject, error) {
 	var projects []LocalProject
 	query := l.db.Model(&LocalProject{}).Where("owner_username = ?", ownerUsername)