Adds Valkey 8 GA (#39) #157

Job	Run time
Generate Jobs	35s
unstable - test	2m 2s
unstable-alpine - test	2m 2s
8.0.0 - test	1m 53s
8.0.0-alpine - test	2m 8s
7.2.6 - test	1m 51s
7.2.6-alpine - test	2m 6s
unstable - Build and push	30m 41s
unstable-alpine - Build and push	31m 5s
8.0.0 - Build and push	30m 46s
8.0.0-alpine - Build and push	32m 2s
7.2.6 - Build and push	29m 38s
7.2.6-alpine - Build and push	29m 17s
Update DockerHub Description / Update Dockerhub description	3s
	3h 16m 9s

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