When req.Template is empty, it defaults to 'skeleton' but the check
in createInitialDeployment only matched 'skeleton' explicitly, not
empty string. This caused a broken deployment to be created for
monorepo projects with a non-existent image.
Root cause: slackpath-5 creates project with empty template, which
defaults to skeleton, but createInitialDeployment was still creating
a root deployment that references registry.threesix.ai/{project}:latest
which never gets built (skeleton has no root Dockerfile).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
