specs/PhaseProvenanceSpecAddendum.md synthesizes T02-T04's accepted
decisions into one reviewable document: the phase_manifest schema diff
(repo_hub/repo_hub_uri/repo_id/repo_name, base_phase_id), the
specs/policies/ + specs/profiles/ extraction with concrete file lists
and frontmatter shapes, the ledger UI change, a forgejo_hubs migration
sketch for the hosted hub registry, the three-example-manifest backfill
plan, and a suggested implementation task breakdown.
This is a proposal only, not yet accepted for implementation -- per
the maintainer's own established sequencing, this is the document to
discuss before any of it is filed as its own workplan. All five
WP-0012 tasks are done; workplan marked finished.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>