fix(#124): remove unused imageID parameter from createAndStartContainer

Remove the unused imageID parameter from createAndStartContainer and the
now-unused imageID parameter from deployContainerWithTimeout. Update all
callers accordingly.

make check passes with zero failures.

internal/service/deploy/deploy.go

@@ -484,7 +484,7 @@ func (svc *Service) runBuildAndDeploy(
 	svc.notify.NotifyBuildSuccess(bgCtx, app, deployment)
 
 	// Deploy phase with timeout
-	err = svc.deployContainerWithTimeout(deployCtx, app, deployment, imageID)
+	err = svc.deployContainerWithTimeout(deployCtx, app, deployment)
 	if err != nil {
 		cancelErr := svc.checkCancelled(deployCtx, bgCtx, app, deployment, imageID)
 		if cancelErr != nil {
@@ -541,7 +541,6 @@ func (svc *Service) deployContainerWithTimeout(
 	ctx context.Context,
 	app *models.App,
 	deployment *models.Deployment,
-	imageID string,
 ) error {
 	deployCtx, cancel := context.WithTimeout(ctx, deployTimeout)
 	defer cancel()