docs(docs): add description frontmatter to all wiki entries

Every wiki entry now has a one-line description field for context-aware
loading. Covers factions, technology, concepts, contraband, locations,
star-systems, authoring guides, and triangles (29 files).

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

wiki/factions/concord-assembly.md

@@ -1,5 +1,6 @@
 ---
 title: "The Concord Assembly"
+description: "The Settled Reach's representative governing body — legislative authority, institutional funding, and the fragile consensus holding the Reach together"
 slug: concord-assembly
 category: faction
 status: canonical

wiki/factions/guardians-of-autonomy.md

@@ -1,5 +1,6 @@
 ---
 title: "Guardians of Autonomy"
+description: "Decentralised counter-institutional movement opposing lattice-mediated surveillance — source of Severance counter-surveillance technology"
 slug: guardians-of-autonomy
 category: faction
 status: canonical

wiki/factions/lattice-commission.md

@@ -1,5 +1,6 @@
 ---
 title: "The Lattice Commission"
+description: "Regulatory body governing neural lattice technology, imprint protocols, and re-embodiment standards — the detective's employer, the smuggler's adversary"
 slug: lattice-commission
 category: faction
 status: canonical

wiki/factions/syndics.md

@@ -1,5 +1,6 @@
 ---
 title: "The Syndics"
+description: "Network of commercial interests controlling re-embodiment infrastructure, shipping, and the economic layer of the Reach"
 slug: syndics
 category: faction
 status: canonical

wiki/factions/the-ring.md

@@ -1,5 +1,6 @@
 ---
 title: "The Ring (Sova Smuggling Operation)"
+description: "Informal smuggling network in Sova Transit District — structure, members, cargo, operations, and community role in v0.1"
 slug: the-ring
 category: faction
 status: canonical

wiki/factions/the-unbound.md

@@ -1,5 +1,6 @@
 ---
 title: "The Unbound"
+description: "Citizens who live without a neural lattice — invisible to institutional systems, accepting permanent death, and challenging the Reach's technological assumptions"
 slug: the-unbound
 category: faction
 status: canonical

wiki/factions/veil-institute.md

@@ -1,5 +1,6 @@
 ---
 title: "The Veil Institute"
+description: "Semi-autonomous research institution studying Founder Gates, the Interstitium, and Builder phenomena — knows the most, shares the least"
 slug: veil-institute
 category: faction
 status: canonical