fix: integrate GNSS and emergency features with current main contracts

src/voice/actionSchemas.test.mjs

@@ -36,8 +36,8 @@ test('the complete Realtime tool payload pins the manifest-generated layer relea
     // consolidated tool wording (each policy stated once); model-facing tools
     // omit top-level anyOf (OpenAI rejects it). Contacts list routing preserves
     // requested radius and center authority in descriptions only.
-    // Street Level adds its toggle enum values and generated alias hint.
-    '9eb113454c5af5e32e27ffcdc7919d0e4600ba1d204f8f175e071152be41ad0f',
+    // GNSS and emergency/contact fields extend the manifest-generated contract.
+    '3f18ec8718981cfa42e1462a0f1a9f0102cd90f1f86e0cc25a9c0d0f3b291a53',
   );
 });
 

src/voice/gevActions.js

@@ -4809,7 +4809,10 @@ function compactAnalystItem(r) {
     if (!present(r[key]) || key in compact) continue;
     if (spec.type === 'time') {
       const ms = Number(r[key]);
-      if (Number.isFinite(ms)) compact.time = new Date(ms).toISOString();
+      if (Number.isFinite(ms)) {
+        if (key === 'lastContactAtMs') compact.lastContactAtMs = ms;
+        else compact.time = new Date(ms).toISOString();
+      }
     } else compact[key] = r[key];
   }
   if (present(r.ageHours)) compact.ageHours = r.ageHours;

src/voice/layerManifest.js

@@ -34,9 +34,29 @@ const AIRCRAFT_FIELDS = {
   aircraftClass: ['t'],
   military: ['f'],
   onGround: ['f'],
+  squawk: ['t'],
+  emergency: ['f'],
+  emergencyKind: ['t'],
+  emergencySource: ['t'],
+  emergencyBroadcast: ['t'],
+  lastContactAtMs: ['ms'],
 };
 
 const layers = [
+  {
+    id: 'gnss-interference',
+    aliases: [
+      'gnss integrity',
+      'navigation integrity',
+      'low navigation accuracy',
+      'gnss interference',
+      'gps interference',
+      'gps jamming',
+      'gnss',
+    ],
+    context: false,
+    noQuery: 'navigation-integrity cells; no countable analyst records',
+  },
   {
     id: 'flights',
     track: true,