feat: display messages as terminal output

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

tests/test_control.py

@@ -1,4 +1,5 @@
-from tamq.control import shell_quote
+from tamq import control
+from tamq.control import ControlModeClient, shell_quote
 from tamq.tmux import shell_join
 
 
@@ -10,3 +11,19 @@ def test_shell_quote():
 
 def test_tmux_shell_join_quotes_arguments():
     assert shell_join(["tamq", "tap", "--repo", "net-kingdom", "--", "codex"]) == "tamq tap --repo net-kingdom -- codex"
+
+
+def test_pane_tty_is_resolved_through_tmux(monkeypatch):
+    calls = []
+
+    def run(command, **kwargs):
+        calls.append(command)
+        return type("Result", (), {"returncode": 0, "stdout": "/dev/pts/7\n", "stderr": ""})()
+
+    monkeypatch.setattr(control.subprocess, "run", run)
+    client = ControlModeClient("tamq", tmux_command=("tmux", "-L", "test"))
+    assert client.pane_tty("tamq:audit-core") == "/dev/pts/7"
+    assert calls == [[
+        "tmux", "-L", "test", "display-message", "-p", "-t",
+        "tamq:audit-core", "#{pane_tty}",
+    ]]