Fix update to omit "selected" field.

internal/sync/sync.go

@@ -34,7 +34,7 @@ func SyncProclamations(apiURL string, database *gorm.DB) ([]db.Proclamation, err
 	// 3. Persist to Database
 	// Using Transaction ensures we don't end up with partial data if something fails
 	err = database.Transaction(func(tx *gorm.DB) error {
-		if err := tx.Save(&proclamations).Error; err != nil {
+		if err := tx.Omit("selected").Save(&proclamations).Error; err != nil {
 			return err
 		}
 		return nil