Add AssetRegister.yaml and DataRegister.yaml documenting the railiance-backup tool family, backup lanes, data classes, gaps, and RTO/RPO targets. Mark T01 done.
Rebind DISCTL-WP-0001/0002 after stale hub references and register DISCTL-WP-0003 with fix-consistency.
DISCTL-WP-0003 captures registers, BackupPolicy, RTO/RPO matrix, cross-repo pickup tracking, and Forgejo drill evidence as a focused slice feeding DISCTL-WP-0002.