Reconstructs journal entries from external systems: bulk-imports a historical work log from a legacy source system such as a deprecated Confluence page into dated entries, enriches ticket references with self-contained detail entries reconstructed from an issue tracker, and annotates links to systems that have since moved such as a Bitbucket-to-GitLab migration. Use when asked to import an old journal, migrate a log into the journal format, turn ticket mentions into entries, expand a log with ticket detail, or point old links at a new host. This is not for repairing frontmatter on entries that already exist in this format, which is the journal CLI's own backfill command. Produces validated dated entries compatible with journal-entry-creator, complete with bidirectional cross-links and annotated external links.