Update deprecated `gradient_kwargs` usage #11554

Job	Run time
Determine runner type to use / determine_workflow_runner	1s
Set build matrix / set-constants	8s
LLVM Build (gcc)	24s
Runtime Code Coverage (Linux)	44s
Catalyst-Runtime Build (gcc)	21s
Runtime Tests (Linux)	0s
Enzyme Build (gcc)	17s
MHLO Dialect Build (gcc)	7s
Quantum Dialects Build (gcc)	34s
Frontend Tests (backend="lightning.kokkos")	1s
Frontend Tests	1s
Frontend Tests (backend="openqasm3")	1s
	2m 39s

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