feat(rust): Guarded Crate — feed, map, Warden, Place a guarded crate (PLAN_REDESIGNS §14.3.5)

Stage 6 of the §14.3 integration plan, on protocol 14. Spec: docs
rust-link/PROTOCOL.md §20.9.

- gc.started and gc.ended public, gc.failed staff's; guardedCrate.js reads
  each row per viewer (the clearer's name for the presence audience, Steam id,
  position and key for staff, `won` for everyone).
- Triggers rust.gc.started and rust.gc.ended (a crate a player cleared only).
- The step rust.gc.place: an event from rust.options.gc_events and a world
  call's location; refused at verify for Guarded Crate absent, NpcSpawn missing
  (D364), console unavailable, or an unknown event. Kept (D373); the run log's
  success line says so (D380). Budget rust.gc.crates.
- Warden (D375): guarded_won, title category guardedwon, Crates cleared column.
- Map marker, server settings line, swagger, engagement manifest, bundle, README.

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

server/test/catalogue.test.js

@@ -163,6 +163,12 @@ test('the classification covers exactly the event kinds the protocol defines, th
     'dt.started',
     'dt.won',
     'dt.ended',
+    // Protocol 14 (§20.9): Guarded Crate. The landing and the clearing are
+    // public, read per viewer by `guardedCrate.js`; the timeout is staff's
+    // (PLAN_REDESIGNS §14.3.5).
+    'gc.started',
+    'gc.ended',
+    'gc.failed',
   ]
 
   assert.deepEqual([...catalogue.ALL_KINDS].sort(), [...PROTOCOL_4].sort())
@@ -192,6 +198,11 @@ test('the classification covers exactly the event kinds the protocol defines, th
     assert.equal(catalogue.isPresence(kind), false)
   }
   assert.equal(catalogue.isPublic('dt.ended'), false, 'a treasure event ending is a staff line')
+  for (const kind of ['gc.started', 'gc.ended']) {
+    assert.equal(catalogue.isPublic(kind), true)
+    assert.equal(catalogue.isPresence(kind), false)
+  }
+  assert.equal(catalogue.isPublic('gc.failed'), false, 'a guarded crate timing out is a staff line')
 })
 
 test('every kind that names a player who was on is behind the presence setting', () => {
@@ -217,6 +228,7 @@ test('every kind that names a player who was on is behind the presence setting',
   // And what is left names nobody — a world event included, once `worldEvents.shapeFor`
   // has taken its names off for a viewer below the presence audience (D376).
   // Dynamic PVP's opening names nobody at all, and a Dangerous Treasures win names
-  // nobody once `dangerousTreasures.shapeFor` has read it for such a viewer.
-  assert.deepEqual(catalogue.kindsFor({}).sort(), ['dt.started', 'dt.won', 'npc.boss.spawned', 'pvp.zone.created', 'server.initialized', 'server.shutdown', 'server.wipe', 'world.event'])
+  // nobody once `dangerousTreasures.shapeFor` has read it for such a viewer, nor
+  // a guarded crate cleared once `guardedCrate.shapeFor` has.
+  assert.deepEqual(catalogue.kindsFor({}).sort(), ['dt.started', 'dt.won', 'gc.ended', 'gc.started', 'npc.boss.spawned', 'pvp.zone.created', 'server.initialized', 'server.shutdown', 'server.wipe', 'world.event'])
 })