Swap to ThreadPoolExecutor and use chia_rs version of validate_clvm_and_signature() #29084

Job	Run time
version / identify version	24s
Build amd64 RPM (3.10, intel)	14m 40s
Test amazonlinux:2023 GUI Dirty	53s
Test amazonlinux:2023 GUI Clean	53s
Test amazonlinux:2023 CLI Dirty	49s
Test amazonlinux:2023 CLI Clean	34s
Test fedora:37 GUI Dirty	1m 37s
Test fedora:37 GUI Clean	1m 36s
Test fedora:37 CLI Dirty	1m 2s
Test fedora:37 CLI Clean	1m 19s
Test fedora:38 GUI Dirty	1m 26s
Test fedora:38 GUI Clean	1m 46s
Test fedora:38 CLI Dirty	1m 17s
Test fedora:38 CLI Clean	1m 17s
Test rockylinux:8 GUI Dirty	51s
Test rockylinux:8 GUI Clean	51s
Test rockylinux:8 CLI Dirty	34s
Test rockylinux:8 CLI Clean	47s
Test rockylinux:9 GUI Dirty	1m 7s
Test rockylinux:9 GUI Clean	54s
Test rockylinux:9 CLI Dirty	39s
Test rockylinux:9 CLI Clean	51s
Test build image GUI Dirty	1m 22s
Test build image GUI Clean	1m 36s
Test build image CLI Dirty	1m 30s
Test build image CLI Clean	1m 46s
📦 Publish Installers (3.10, redhat, RPM, rpm, rpm, linux, x86_64, chia-blockchain-cli-{0}-1.{2}.... / Publish Intel GUI RPM	41s
📦 Publish Installers (3.10, redhat, RPM, rpm, rpm, linux, x86_64, chia-blockchain-cli-{0}-1.{2}.... / Publish Intel CLI RPM	36s
	43m 38s

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