test(simulation): update protocol fixtures and golden for Sprint 18

Regenerated MsgPack fixtures for protocol v14 (examine_result and
character_pressure fields). Updated golden test, serialization
assertions, and cross-language fixture generator.

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

server/src/test_world/mod.rs

@@ -183,6 +183,7 @@ pub fn setup_gauntlet(app: &mut App) {
             profile,
             profile.initial_stance(),
             PlayerMoveCooldown::default(),
+            crate::simulation::pressure::CharacterPressure::default(),
         ))
         .id();
     registry.register(player);

server/tests/bridge_ipc.rs

@@ -66,6 +66,8 @@ fn snapshot_roundtrip_over_unix_socket() {
             conversation_events: vec![],
             conversation_ended: vec![],
             follow_state: None,
+            examine_result: None,
+        character_pressure: None,
             rng_seed: None,
         };
 

server/tests/bridge_tcp.rs

@@ -52,6 +52,8 @@ fn snapshot_roundtrip_over_tcp() {
             conversation_events: vec![],
             conversation_ended: vec![],
             follow_state: None,
+            examine_result: None,
+        character_pressure: None,
             rng_seed: None,
         };
 

server/tests/gen_fixtures.rs

@@ -41,6 +41,8 @@ fn fixture_snapshot(tick: u64, entities: Vec<VisibleEntity>) -> ObserverSnapshot
         conversation_events: vec![],
         conversation_ended: vec![],
         follow_state: None,
+        examine_result: None,
+        character_pressure: None,
         rng_seed: None,
     }
 }
@@ -227,6 +229,8 @@ fn generate_msgpack_fixtures() {
         conversation_events: vec![],
         conversation_ended: vec![],
         follow_state: None,
+        examine_result: None,
+        character_pressure: None,
         rng_seed: None,
     };
     write_fixture(

server/tests/golden/proof_room_tick_10.json

@@ -2,6 +2,7 @@
   "blocked_entities": [
     2
   ],
+  "character_pressure": null,
   "conversation_ended": [],
   "conversation_events": [],
   "current_monologue": null,
@@ -38,6 +39,7 @@
       "z": 0
     }
   ],
+  "examine_result": null,
   "follow_state": null,
   "game_time": {
     "day": 0,
@@ -71,7 +73,7 @@
   "scan_events": [],
   "sound_events": [],
   "tick": 8,
-  "version": 13,
+  "version": 14,
   "visible_tiles": [
     {
       "tile_kind": "Wall",

server/tests/serialization.rs

@@ -30,6 +30,8 @@ fn test_snapshot(tick: u64, entities: Vec<VisibleEntity>) -> ObserverSnapshot {
         conversation_events: vec![],
         conversation_ended: vec![],
         follow_state: None,
+        examine_result: None,
+        character_pressure: None,
         rng_seed: None,
     }
 }
@@ -275,6 +277,8 @@ fn snapshot_v2_fields_roundtrip() {
         conversation_events: vec![],
         conversation_ended: vec![],
         follow_state: None,
+        examine_result: None,
+        character_pressure: None,
         rng_seed: None,
     };
 
@@ -330,7 +334,7 @@ fn protocol_version_constant_matches_snapshot() {
     let snapshot = test_snapshot(0, vec![]);
     assert_eq!(snapshot.version, PROTOCOL_VERSION);
     assert_eq!(
-        PROTOCOL_VERSION, 13,
+        PROTOCOL_VERSION, 14,
         "bump this assertion when protocol version changes"
     );
 }
@@ -374,6 +378,8 @@ fn all_facing_direction_variants_roundtrip() {
             conversation_events: vec![],
             conversation_ended: vec![],
             follow_state: None,
+            examine_result: None,
+        character_pressure: None,
             rng_seed: None,
         };
         let bytes = rmp_serde::to_vec_named(&snapshot).expect("serialize");
@@ -1379,7 +1385,7 @@ fn serde_default_fields_fill_in_when_missing_from_wire() {
     // `tell_state`, `follow_state`, `rng_seed`, `zone_id`, `object_type`, etc.
     // are all `#[serde(default)]` — they must default to None/empty when absent.
     let minimal_json = serde_json::json!({
-        "version": 13,
+        "version": 14,
         "tick": 42,
         "game_time": {
             "day": 0,