add manual NumPy patching to `mkl_fft` #689

Job	Run time
build_windows (3.12, 2.3)	9m 47s
build_windows (3.11, 2.3)	9m 4s
build_linux (3.10, 2.2)	3m 5s
build_linux (3.11, 2.3)	3m 7s
build_windows (3.13, 2.3)	7m 32s
build_windows (3.14, 2.3)	9m 24s
build_windows (3.10, 2.2)	10m 18s
build_linux (3.14, 2.3)	2m 56s
build_linux (3.13, 2.3)	3m 17s
build_linux (3.12, 2.3)	3m 9s
test_linux (3.12, numpy">=2", false, ubuntu-latest)	1m 13s
test_linux (3.13, numpy">=2", false, ubuntu-latest)	1m 52s
test_linux (3.14, numpy">=2", false, ubuntu-latest)	1m 8s
test_linux (3.10, numpy">=2", false, ubuntu-latest)	1m 53s
test_linux (3.11, numpy">=2", false, ubuntu-latest)	1m 33s
test_windows (3.13, numpy">=2", false, windows-latest)	3m 27s
test_windows (3.12, numpy">=2", false, windows-latest)	3m 18s
test_windows (3.14, numpy">=2", false, windows-latest)	3m 44s
test_windows (3.11, numpy">=2", false, windows-latest)	3m 25s
test_windows (3.10, numpy">=2", false, windows-latest)	3m 38s
	1h 26m 50s

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