tests should not depends on transpile

[Zhaoyilunnn]

Some basis gates are not supported by pyquafu, thus the tests mail fail for different qiskit versions.

https://github.com/Zhaoyilunnn/qdao/blob/main/tests/qdao/engine_test.py#L245C9-L251

Specifically, transpile will decompose the circuit into backend specific basis gates. In newer versions of qiskit-aer, this will cause problem for pyquafu

Warning: Operations crz may be not supported by QuantumCircuit class currently.
Warning: Operations crz may be not supported by QuantumCircuit class currently.
Warning: Operations crz may be not supported by QuantumCircuit class currently.