Put shared images in both GitHub Container Registry and DockerHub #52

Job	Run time
Lint bash, docker, markdown, and yaml	1m 33s
Validate release-a-library Docker image builds	20s
Validate release Docker image builds	9s
Validate x86-64-unknown-linux-builder Docker image builds	30s
Validate x86-64-unknown-linux-builder-with-libressl-3.5.3 Docker image builds	5m 19s
Validate x86-64-unknown-linux-builder-with-libressl-3.7.2 Docker image builds	4m 46s
Validate x86-64-unknown-linux-builder-with-openssl_1.1.1q Docker image builds	4m 21s
Validate x86-64-unknown-linux-builder-with-openssl_1.1.1t Docker image builds	4m 12s
Validate x86-64-unknown-linux-builder-with-openssl_3.0.7 Docker image builds	12m 41s
Validate x86-64-unknown-linux-builder-with-openssl_3.1.0 Docker image builds	10m 2s
Validate x86-64-unknown-linux-builder-with-pcre Docker image builds	18s
	44m 11s

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