feat: freeze repository navigation contract

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a0230c-b06c-7641-808a-e191b6d1da49

workplans/HUB-WP-0006-repository-classification-navigation.md

@@ -52,7 +52,7 @@ single-authority boundary.
 
 ```task
 id: HUB-WP-0006-T02
-status: todo
+status: done
 priority: high
 state_hub_task_id: "47d7d168-217f-45c6-b4d7-ab9cf4dd5329"
 ```
@@ -62,6 +62,14 @@ identity, cursor/snapshot semantics, provenance, diagnostics, and the derived
 domain/category/tag/stake/mechanic views. Define legacy topic aliases as
 temporary compatibility metadata, not mutable topic authority.
 
+Completed 2026-08-22. Packaged `helixforge.repository-navigation` 1.0.0
+defines the strict Repo Manager page envelope, stable registrar UUID identity,
+atomic snapshot/rebuild and cursor rules, per-repository provenance, failure
+diagnostics, all six derived facet kinds, read-only query routes, and expiring
+State Hub topic aliases with residual ownership. Both representative fixtures
+validate, the wheel contains all eight artifacts, and the full suite passes
+72 tests.
+
 ## Implement Repo Manager ingestion and rebuild
 
 ```task
@@ -121,7 +129,7 @@ expiry. Wait on T02-T05 and the State Hub cutover window.
 ## Acceptance
 
 - [x] Repo Manager v1.0 authority and projection contract accepted
-- [ ] Hub-side projection and compatibility alias contract versioned
+- [x] Hub-side projection and compatibility alias contract versioned
 - [ ] Rebuildable durable ingestion passes provenance and failure checks
 - [ ] HTTP/MCP navigation reads only the derived projection
 - [ ] A5/A4 consumer comparison and rollback evidence recorded