[WIP][Op] ISTFT op class and shape inference #18569

Job	Run time
Smart_CI	26s
Docker	53s
Build / Build	41m 52s
Conformance (OP)	9m 27s
Conformance (API)	2m 7s
iGPU Tests	0s
NVIDIA plugin	3m 46s
dGPU Tests	0s
Debian Packages / Debian Packages	1m 36s
CPU functional tests / CPU functional tests	20m 56s
C++ unit tests / C++ unit tests	54s
JAX Layer Tests / JAX Layer Tests	2m 6s
OpenVINO JS API / OpenVINO JS API	1m 24s
ONNX Runtime Integration / ONNX Runtime Integration	6m 39s
Python unit tests / Python unit tests	4m 11s
Samples / Samples	4m 49s
ONNX Models Tests / ONNX Models tests	20m 6s
OpenVINO tokenizers extension / OpenVINO tokenizers extension	2m 38s
Python API tests / Python API tests	2m 17s
Pytorch Layer Tests / PyTorch Layer Tests	15m 32s
TensorFlow Hugging Face Models tests	0s
TensorFlow TF Hub Models tests	0s
PyTorch Models Nightly Scope1 tests	0s
PyTorch Models Nightly Scope2 tests	0s
TensorFlow Layer Tests / TensorFlow Layer Tests	13m 27s
TensorFlow Models tests / TensorFlow Models tests	15m 42s
JAX/Flax Models tests / JAX/Flax Models tests	1m 42s
PyTorch Models tests / PyTorch Models tests	35m 38s
ci/gha_overall_status	1s
	3h 28m 9s

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