test(app): add manual performance diagnostics (#32937) #123

Job	Run time
compute-hash (aarch64-linux, blacksmith-4vcpu-ubuntu-2404-arm)	1d 0h 0m 0s
compute-hash (aarch64-darwin, macos-latest)	7m 56s
compute-hash (x86_64-darwin, macos-15-intel)	12m 32s
compute-hash (x86_64-linux, blacksmith-4vcpu-ubuntu-2404)	1d 0h 0m 0s
update-hashes	-1s
	2d 0h 20m 27s

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