feat(simulation): wire triangle escalation and crisis events into protocol

Registers tick_triangle_escalation and apply_resolve_triangle systems
in SimulationPlugin. Adds TriangleCrisisEventWire to ObserverSnapshot
(protocol v16) for future client rendering of triangle crises (#250,
D-087). Observer emits empty vec by default; escalation system will
populate when triangles reach Active phase.

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

server/src/simulation/mod.rs

@@ -51,6 +51,9 @@ impl Plugin for SimulationPlugin {
             .init_resource::<follow::FollowEndEventQueue>()
             .init_resource::<monologue::PostConversationQueue>()
             .init_resource::<poi_discovery::PoiDiscoveryEventQueue>()
+            // Triangle escalation resources (#250)
+            .init_resource::<crate::content::template::TriangleCrisisEventQueue>()
+            .init_resource::<crate::content::template::ResolveTriangleQueue>()
             // discover_pois reads VisibilityGeometry (also populated by PerceptionPlugin).
             // Init here so SimulationPlugin works standalone in tests without PerceptionPlugin.
             .init_resource::<crate::perception::query::VisibilityGeometry>()
@@ -96,6 +99,14 @@ impl Plugin for SimulationPlugin {
                     pressure::update_character_pressure
                         .after(crate::npc::awareness::detect_player_awareness)
                         .before(crate::perception::observer::compute_observer_snapshot),
+                    // Triangle escalation (#250) — runs on game-minute boundaries (every 10 ticks)
+                    crate::content::template::tick_triangle_escalation
+                        .after(crate::npc::tolerance::check_tolerance_threshold)
+                        .before(crate::perception::observer::compute_observer_snapshot),
+                    // Triangle resolution (#250, D-089) — apply player resolve commands
+                    crate::content::template::apply_resolve_triangle
+                        .after(input::process_player_input)
+                        .before(crate::perception::observer::compute_observer_snapshot),
                     time::advance_tick.after(path_follow::cleanup_path_blocked),
                 ),
             );