wip(k1): checkpoint connection recovery rewrite

Capture the current unreleased K1 connection, recovery, lifecycle, viewer, and test work as a single known-bad baseline for subsequent fixes.

tests/test_device_lifecycle.py

@@ -37,7 +37,11 @@ def test_operation_journal_reuses_an_idempotent_request_without_storing_input()
 
 def test_operation_journal_records_ack_progress_and_terminal_result() -> None:
     journal = OperationJournal()
-    operation, _ = journal.begin("acquisition.prepare", cancellable=True)
+    operation, _ = journal.begin(
+        "acquisition.prepare",
+        cancellable=True,
+        context={"automatic_retry": False},
+    )
 
     journal.transition(
         operation.operation_id,
@@ -61,6 +65,14 @@ def test_operation_journal_records_ack_progress_and_terminal_result() -> None:
     assert document["result"] == {"acquisition_id": "acq-test"}
     assert document["evidence_refs"] == ["evidence-manifest-test"]
     assert document["completed_at"] is not None
+    assert document["context"] == {"automatic_retry": False}
+    assert [event["stage_code"] for event in document["events"]] == [
+        "accepted",
+        "compatibility-check",
+        "prepared",
+    ]
+    assert document["events"][-1]["status"] == "succeeded"
+    assert document["events"][-1]["automatic_retry"] is False
 
     with pytest.raises(ValueError, match="already terminal"):
         journal.transition(