Record live Unity gameplay evidence

docs/eve-migration-roadmap.md

@@ -1288,12 +1288,12 @@ Recently cut:
 
 ## Live Unity Gameplay Gate
 
-The extracted EveUnity package currently proves provider-agnostic lowering in
-EditMode and inside Aetheria's Unity consumer project. It does not yet prove a
-standalone generic Unity client connected to the running Aetheria daemon. The
-existing `AetheriaEveUnitySceneProviderBridge` reads a local CultCache replica
-and previously emitted immediate submission acknowledgements; neither is a
-remote subscription or an authoritative daemon receipt.
+The extracted EveUnity package now proves provider-agnostic lowering against a
+separately running Aetheria daemon. `EveUnityCultMeshLiveProviderTransport`
+knows only Eve core documents and CultLib: it discovers the provider
+advertisement, fetches the advertised world surface, forwards command puts to
+the provider primary, and reconciles provider receipts. Aetheria-specific DTOs,
+record-key constants, and client bridges are absent from the runtime body.
 
 Completion requires one EveUnity-owned PlayMode client and one separately
 running Aetheria daemon to prove the whole path:
@@ -1302,21 +1302,36 @@ running Aetheria daemon to prove the whole path:
 2. Subscribe to the provider advertisement, `aetheria.daemon.game`, asset
    manifest, and receipt records without importing Aetheria code into EveUnity.
 3. Render the initial world in a minimal EveUnity-owned Unity project.
-4. Submit movement and action intents through `gamecult.eve.command.v1`.
+4. Submit movement and action intents through
+   `gamecult.eve.command_invocation.v1`.
 5. Observe a separately published provider receipt and a later surface version.
 6. Reconcile the Unity scene to that version without local simulation authority.
 7. Capture PNG evidence for both Aetheria and the generic world-smoke provider.
 
-The first transport foundation now lives in Aetheria's typed Unity state client:
-`AetheriaRuntimeVerseClient.OpenRemoteAsync` creates a non-authoritative local
-replica, synchronizes snapshots through CultMesh, and routes writes to the
-daemon's primary shard. The local-file scene adapter is explicitly labeled
-`aetheria-local-cultmesh-replica`; it must not satisfy the live gameplay gate.
-Remote command reconciliation now consumes Aetheria's provider-owned
-`gamecult.aetheria.committed_command_fact.v1` records. A command becomes
-terminal only when a fact with the same command ID exists and the synchronized
-game surface version is at least the fact's source frame. Submission
-acknowledgements and aggregate status documents are not receipts.
+Evidence on 2026-07-10:
+
+- `E:\Projects\EveUnity\scripts\run-aetheria-daemon-world-witness.ps1`
+  starts an isolated Aetheria daemon, runs the EveUnity-owned PlayMode client,
+  and tears both bodies down.
+- The client lowered `aetheria.game`, instantiated provider-authored entities,
+  submitted an idempotent move-vector invocation, received the separately
+  published reconciled receipt, observed a later surface version and visible
+  player displacement, and captured
+  `artifacts/aetheria-daemon/aetheria-daemon-world.png`.
+- The same EveUnity project retains the non-Aetheria `eve.world-smoke` capture,
+  proving the runtime body is generic rather than an extracted Aetheria client.
+- Aetheria no longer overrides `EveSurfaceDocument` metadata with its private
+  runtime surface serializer. Core surface wire fields use CultMesh transport
+  records; provider-private surface documents remain separate authority.
+
+Remaining before this gate is complete:
+
+- publish and consume Aetheria's asset manifest through a generic core boundary
+  so the clean client uses provider-authored assets rather than fallback
+  geometry;
+- add one action/combat invocation witness alongside movement;
+- attach both PNGs and receipt/version evidence to the exported conformance
+  pack rather than leaving them only in EveUnity's local artifacts.
 
 ## Stop Conditions