Bootstrap tamq local tmux agent message queue

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a02f34-ead4-7a60-85cd-d7f08e22fa0e

tests/test_leases.py

@@ -0,0 +1,12 @@
+from tamq.store import Store
+
+
+def test_message_lease_claim_and_release(tmp_path):
+    store = Store(tmp_path / "queue.sqlite3")
+    message_id = store.add("a", "b", "body")
+    lease = store.claim(message_id, "tmux-amq-1")
+    assert lease is not None
+    assert store.claim(message_id, "tmux-amq-2") is None
+    assert store.renew(message_id, lease)
+    assert store.release(message_id, lease)
+    assert store.list()[0]["state"] == "injected"