Write back C-06 state_hub_workstream_id and state_hub_task_id values,
regenerate WORK-RECORDS.md and the custodian brief, and tighten repo
capability tags for classification advisories.
Scaffold the research layout from the research program, add INTENT/SCOPE,
research instruments, concept stubs, and SOUL-WP-0001–0008 phase workplans.
Register the repo with State Hub under domain agents for hub-synced execution.
