Add `MPSTNCuda` class #6379

Job	Run time
Determine runner type to use / determine_workflow_runner	1s
Set wheel build matrix / set-builder-matrix	3s
Kokkos core (OPENMP)	33s
Linux::x86_64 - lightning_kokkos (Python 3.9)	4m 50s
Linux::x86_64 - lightning_kokkos (Python 3.12)	5m 25s
Linux::x86_64 - lightning_qubit (Python 3.9)	5m 5s
Linux::x86_64 - lightning_qubit (Python 3.12)	5m 15s
upload-pypi	0s
	21m 12s

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