Start a project with your existing context

The project-start flow brings your initial brief into account setup and creates the corresponding project. If you are already signed in, you can continue with your existing workspace.

You can continue with Google from the save step. If attaching the brief to your account fails, the flow now shows the error instead of quietly moving on.

Improvements

• Repeated submissions are deduplicated within the short retry window.
• The welcome view reads the saved project rather than placeholder content.
• Account and checkout return handling preserve the brief through the flow.