content(wiki): address PR #138 round 2 — N1 + N2

- N1: wiki/factions/lattice-commission.md:144 — refresh footer
  Updated: timestamp to 2026-04-22. Round-1 fix touched the
  frontmatter but missed the footer block; both fields now agree.
- N2: wiki/factions/index.md — rewrite the Local Factions cross-ref
  to describe the-ring.md as it actually is on the branch:
  a canonical named faction (faction_type: criminal, status:
  canonical) documenting an informal contraband network at
  district scale, preserved as the one maintained worked example
  for corridor authors. Previous prose mischaracterized the file
  as an "archetype doc," which it is not.

lattice-commission.md has no direct link to the-ring.md, so no
change needed there — the only corridor-wide phrasing left is
"informal contraband networks" in the Faction Relationships
table, which is a generic structural observation about smuggling
as a Commission enforcement target, not a cross-ref to the-ring.md.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

wiki/factions/index.md

@@ -21,7 +21,11 @@ Political and institutional factions operating across the Settled Reach.
 
 ## Local Factions
 
-Local factions are informal networks and district-scale institutions that emerge from specific corridor conditions. They are authored on demand per district — see [`the-ring.md`](the-ring.md) for the informal contraband network archetype used as a structural reference.
+| Faction | Scope | Role |
+|---------|-------|------|
+| [The Ring](the-ring.md) | District-level | Informal contraband network operating inside a freight logistics district — structure, cargo, community role documented as a canonical worked example for corridor authors |
+
+Local factions emerge from specific district conditions and are authored on demand. The Ring above is the one canonical worked example currently maintained; additional district-scale informal networks will be added as new corridor content is written.
 
 ## Corporations
 

wiki/factions/lattice-commission.md

@@ -141,4 +141,4 @@ Commission presence in any one district is almost always intermittent by design:
 
 **Status:** Canonical
 **Created:** 2026-02-12
-**Updated:** 2026-02-12
+**Updated:** 2026-04-22