add manual NumPy patching to `mkl_fft` #853

Job	Run time
build_windows (3.12)	9m 1s
build_linux (3.13)	3m 53s
build_windows (3.13)	8m 20s
build_windows (3.11)	8m 21s
build_windows (3.14)	11m 34s
build_linux (3.10)	3m 43s
build_linux (3.14)	3m 49s
build_linux (3.12)	3m 35s
build_windows (3.10)	9m 25s
build_linux (3.11)	3m 34s
test_linux (3.13, false, ubuntu-latest)	1m 33s
test_linux (3.14, false, ubuntu-latest)	1m 58s
test_linux (3.10, false, ubuntu-latest)	2m 8s
test_linux (3.12, false, ubuntu-latest)	1m 46s
test_linux (3.11, false, ubuntu-latest)	1m 55s
test_windows (3.10, false, windows-latest)	3m 16s
test_windows (3.13, false, windows-latest)	3m 12s
test_windows (3.11, false, windows-latest)	3m 8s
test_windows (3.14, false, windows-latest)	4m 38s
test_windows (3.12, false, windows-latest)	3m 23s
	1h 32m 12s

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