test: pin voice schema and README layer count for drone airspace

src/voice/actionSchemas.test.mjs

@@ -37,7 +37,8 @@ test('the complete Realtime tool payload pins the manifest-generated layer relea
     // 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',
+    // Drone Restrictions adds toggle/query enum values and spoken aliases.
+    '3ceef7975c1437eacb2c602bf9728829b299532b7dd95534cf7d9eb47115fa54',
   );
 });