Add set host find APIs taking probe key equality and hash #811

Job	Run time
Doxygen check	17s
Compute matrix	3s
Verify Dev Containers / Verify devcontainers	11s
CUDA12.6 gcc / arm64 / Build gcc12/C++17 / Build gcc12/C++17	2m 55s
CUDA12.6 gcc / amd64 / Build gcc12/C++17 / Build gcc12/C++17	3m 15s
CUDA12.6 gcc / amd64 / Build gcc13/C++17 / Build gcc13/C++17	4m 55s
CUDA11.8 gcc / amd64 / Build gcc11/C++17 / Build gcc11/C++17	2m 57s
Verify Dev Containers / List devcontainers	4s
Verify Dev Containers / cuda12.6-gcc13	1m 34s
Verify Dev Containers / cuda12.6-gcc13	1m 28s
Verify Dev Containers / cuda12.6-gcc12	57s
Verify Dev Containers / cuda11.8-gcc11	56s
CUDA12.6 gcc / arm64 / Test ${{ inputs.test_name }}	0s
CUDA12.6 gcc / amd64 / Test gcc12/C++17 / Test gcc12/C++17	7m 14s
CUDA11.8 gcc / amd64 / Test gcc11/C++17 / Test gcc11/C++17	5m 49s
CUDA12.6 gcc / amd64 / Test ${{ inputs.test_name }}	0s
CI success	1s
	32m 36s

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