Based on this user's feedback

What

A recovery mechanism for the database importer when the import process fails or stops midway through.

Why

If the database import stops halfway, the user is left in a broken state with no clear way to recover. The site becomes stuck with a partially imported database. Currently users have to rely on the AI assistant to fix it.

How

• Implement rollback on failure (restore the previous DB state).
• Or allow resuming the import from where it stopped.
• At minimum, provide clear error messaging and instructions to recover manually.