Fixes #2756 - dyngroups were not loaded correctly after a restart unless migrations were triggered. This was not found on dev builds as they have a hook to force a re-migration each startup.

This will need some additional handlers to support automating a fix now we just yeeted the sysinfo versions.

Checklist

• [ x ] This pr contains no AI generated code
• [ x ] cargo fmt has been run
• cargo clippy has been run
• [ x ] cargo test has been run and passes
• book chapter included (if relevant)
• design document included (if relevant)