feat: complete reliable coordination adapter

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a03397-4d51-7fd1-8ff2-946eb22ea2bc

tests/test_protocol.py

@@ -1,7 +1,13 @@
 import asyncio
 import json
 
-from tamq.service import PUSHY_FRAMING_CAPABILITY, Service
+from tamq.service import (
+    DELIVERY_RELIABILITY_CAPABILITY,
+    IDEMPOTENT_SEND_CAPABILITY,
+    PROTOCOL_CAPTURE_CAPABILITY,
+    PUSHY_FRAMING_CAPABILITY,
+    Service,
+)
 from tamq.store import Store
 
 
@@ -32,6 +38,9 @@ def test_ping_advertises_non_routable_pushy_framing(tmp_path):
             await writer.drain()
             response = json.loads(await reader.readline())
             assert PUSHY_FRAMING_CAPABILITY in response["capabilities"]
+            assert PROTOCOL_CAPTURE_CAPABILITY in response["capabilities"]
+            assert DELIVERY_RELIABILITY_CAPABILITY in response["capabilities"]
+            assert IDEMPOTENT_SEND_CAPABILITY in response["capabilities"]
             writer.close()
             await writer.wait_closed()
         finally: