- Implemented MarkDelegationAsTransformed method in V1Database to mark delegations as transformed in the db.
- Updated V1DBClient interface to include the new method.
- Modified DelegationDocument and DelegationPublic structures to include a Transformed field.
- Added logic in V2Service to check and mark V1 delegations as transformed during active staking handling.
- Updated mock implementations for V1DBClient to support the new method.