fix: prevent mixed-version pushy feedback

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

tests/test_cli_helpers.py

@@ -4,6 +4,7 @@ from tamq.cli import (
     ensure_pushy_service,
     parse_size,
 )
+from tamq.service import PUSHY_FRAMING_CAPABILITY
 
 
 def test_parse_size():
@@ -51,8 +52,13 @@ def test_output_service_requires_terminal_output_capability(monkeypatch):
 
 def test_pushy_service_requires_pushy_input_capability(monkeypatch):
     capabilities = iter([
-        ["manual_delivery", "terminal_output"],
         ["manual_delivery", "terminal_output", "pushy_input"],
+        [
+            "manual_delivery",
+            "terminal_output",
+            "pushy_input",
+            PUSHY_FRAMING_CAPABILITY,
+        ],
     ])
     starts = []
     stops = []