feat(rust): Dynamic PVP's zones on the feed and the map (PLAN_REDESIGNS §14.3.3)

Stage 4 of the §14.3 integration plan, on protocol 14 (docs
rust-link/PROTOCOL.md §20.7).

- pvp.zone.created is a public kind, pvp.zone.deleted a staff kind. Each row
  is read per viewer by the new dynamicPvp.js: grid for everyone, the event's
  name only for Dynamic PVP's own vanilla events, position and zone id for
  staff only.
- The feed's world filter carries the opening: "A PvP zone opened around the
  downed patrol helicopter · G7 · for 10 min". It names nobody.
- The map gains a fifth layer, `pvp` (PvP zones), public by default with its
  own audience in Admin → Rust visibility, drawn as a red ring with its
  event's name.
- Server settings' plugin line names Dynamic PVP; the swagger schemas and
  route descriptions carry the layer and the integration (fragment
  regenerated); ci/bundle.json ships dynamicPvp.js; README lists it.

Tests: server 611/611 (dynamicPvp.test.js new, catalogue and map extended)
and every check; client 89/89 (feed and map tooltip), build and externals.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01E14m6SuuY6i1vASFeGDBeY

server/model/events/events.model.js

@@ -14,6 +14,7 @@
 
 const catalogue = require('../../catalogue')
 const worldEvents = require('../../worldEvents')
+const dynamicPvp = require('../../dynamicPvp')
 const db = require('./events.db')
 const mapDb = require('../map/map.db')
 const serversDb = require('../servers/servers.db')
@@ -69,14 +70,17 @@ async function recent({ serverId, admin = false, staff = false, presence = false
   })
 
   const shaped = rows.map(shape)
-  if (!shaped.some((r) => r.kind === 'world.event')) return shaped
+  if (!shaped.some((r) => r.kind === 'world.event' || dynamicPvp.KINDS.includes(r.kind))) return shaped
 
   // Protocol 14 (§14.3.1): each world event is read for THIS viewer — its type
   // allowed, its names to the presence audience, its Steam ids to staff, its
   // credit by the server's rule — and given a grid from the map's geometry.
-  // Both reads only when the page holds a world event at all.
+  // Dynamic PVP's zone lines (§14.3.3) are read the same way for their grid and
+  // position. Both reads only when the page holds one of them at all.
   const view = await worldView(serverId, { staff: staff || admin, presence })
-  return shaped.map((row) => (row.kind === 'world.event' ? worldRow(row, view) : row)).filter(Boolean)
+  return shaped
+    .map((row) => (row.kind === 'world.event' ? worldRow(row, view) : dynamicPvp.KINDS.includes(row.kind) ? pvpRow(row, view) : row))
+    .filter(Boolean)
 }
 
 /** What reading a world event for one viewer needs: the server's credit rule and map geometry. */
@@ -95,6 +99,11 @@ async function worldView(serverId, { staff, presence }) {
   }
 }
 
+/** One Dynamic PVP row for a viewer (§14.3.3): its grid for everyone, its position for staff. */
+function pvpRow(row, view) {
+  return { ...row, frame: dynamicPvp.shapeFor(row.frame, view) }
+}
+
 /** One world-event row for a viewer, or null when they may not see it. The row's own Steam id is staff's too. */
 function worldRow(row, view) {
   const frame = worldEvents.shapeFor(row.frame, view)

server/model/map/map.model.js

@@ -7,15 +7,16 @@
 // viewer is SENT only the layers they may see — a hidden layer is absent from the
 // answer, never present and hidden by the page (§30.2).
 //
-// ── The four layers ───────────────────────────────────────────────────────
+// ── The five layers ───────────────────────────────────────────────────────
 //
 //   world     monuments, and the world's own events: cargo, the patrol
 //             helicopter, the Chinook, Bradley, supply drops, locked crates
 //   events    what this site's events placed: zones, crates, NPCs (phase 13a)
 //   players   who is on the server and where, and the sleepers
 //   bases     tool cupboards and player vending machines, as positions only
+//   pvp       Dynamic PVP's own PvP zones, where they are now (protocol 14)
 //
-// Defaults: the first two public, the last two staff. The audiences are the
+// Defaults: world, events and pvp public; players and bases staff. The audiences are the
 // presence rungs (`staff` · `signed_in` · `public`) and follow its asymmetric
 // fallbacks: an unknown stored word narrows to staff, an unknown viewer is
 // public (`model/visibility`).
@@ -42,9 +43,11 @@ const visibilityDb = require('../visibility/visibility.db')
 
 const log = core.logger('map')
 
-const LAYERS = Object.freeze(['world', 'events', 'players', 'bases'])
+// `pvp` (protocol 14, PLAN_REDESIGNS §14.3.3) is Dynamic PVP's own zones, public by
+// default: the game draws them for everyone near one, and they name nobody.
+const LAYERS = Object.freeze(['world', 'events', 'players', 'bases', 'pvp'])
 
-const DEFAULTS = Object.freeze({ world: 'public', events: 'public', players: 'staff', bases: 'staff' })
+const DEFAULTS = Object.freeze({ world: 'public', events: 'public', players: 'staff', bases: 'staff', pvp: 'public' })
 
 /** D118: on, because it shows a member nothing the game does not already show them. */
 const DEFAULT_MATES = true
@@ -329,6 +332,8 @@ function project(live, acc, ids = { own: new Set(), mates: new Set() }) {
     out.players = Array.isArray(live.players) ? live.players : []
     if (live.playersTruncated) out.playersTruncated = true
   }
+  // Dynamic PVP's zones (§14.3.3): an older plugin's answer has no `pvp`, and it is empty.
+  if (acc.layers.pvp.visible) out.pvp = Array.isArray(live.pvp) ? live.pvp : []
   if (acc.layers.bases.visible) {
     out.bases = Array.isArray(live.bases) ? live.bases : []
     if (live.basesTruncated) out.basesTruncated = true