update to handle new structure from spectra, no more gobs (#1266)

BOT/receiver_bridge.py

@@ -6,7 +6,7 @@ Bridge helpers for external SREBOT transfer.
 This module provides two pieces:
 1. A formal SREBOT API client that external consumers can use to query the
    SREBOT HTTP API.
-2. A persistent outbox for replay and GOB payloads so the external bridge
+2. A persistent outbox for replay payloads so the external bridge
    service can fan them out over websocket.
 """
 
@@ -210,17 +210,6 @@ async def publish_replay_batch(replays: list[dict[str, Any]]) -> None:
     await _append_external_envelope(envelope)
 
 
-async def publish_gob_payload(payload: dict[str, Any]) -> None:
-    """Queue a GOB payload for websocket delivery by the external bridge."""
-    envelope = {
-        "type": "spectra.gob",
-        "version": 1,
-        "source": "srebot",
-        "payload": payload,
-    }
-    await _append_external_envelope(envelope)
-
-
 async def publish_event(event_type: str, payload: dict[str, Any]) -> None:
     """Generic queue helper for future bridge events."""
     envelope = {