Implements the core atomic primitive for AshVersioned.Resources: mark the current latest row as stale and insert a new version in a single transaction. This works for all update actions and, if the resource has archive set, destroy actions.

Increment is implemented as a bulk update scoped to the current row's primary key and latest flag. This acts as an optimistic locking signal so that a concurrent update that commits earlier will force this to fail with Ash.Error.Changes.StaleRecord instead of reinserting on top of already-stale data.

AshVersioned performs the increment in a transaction that does the following:

1. Captures the change timestamp
2. Updates the old version latest flag (to false) and the update timestamp
3. Clears the primary key
4. Copies the versioned resource's identity field
5. Increments the version number by 1
6. Sets the latest flag to true
7. Sets the creation and update timestamps to the captured change timestamp
8. Applies the actor attributions from the context
9. Copies all other writable or non-generated values from the old resource changeset or data to the new resource; this includes the archived field (if present)