feat: support batch repetition and selective case import

tests/unit/mcp/test_automation_tools.py

@@ -53,9 +53,14 @@ async def test_preview_is_read_only_and_create_is_draft(monkeypatch, tmp_path):
     with pytest.raises(ValueError):
         await tools.mobile_batch("create", batch={"name": "x"})
     request.assert_not_awaited()
-    await tools.mobile_batch("create", request_id="stable-id", batch={"name": "x"})
+    selected = [{"name": "选中用例", "goal": "观察设置"}]
+    await tools.mobile_batch(
+        "create", request_id="stable-id", batch={"name": "x", "cases": selected, "repeat_count": 3}
+    )
     assert request.await_count == 1
     assert request.call_args.kwargs["json"]["request_id"] == "stable-id"
+    assert request.call_args.kwargs["json"]["cases"] == selected
+    assert request.call_args.kwargs["json"]["repeat_count"] == 3
     assert request.call_args.args[1] == "/api/automation/batches"