ci release: run as much as possible even when no tag push (#127) #446

Job	Run time
ruby-versions / Generate Ruby versions	1s
ubuntu-24.04 2.7	37s
ubuntu-24.04 3.0	13s
ubuntu-24.04 3.1	12s
ubuntu-24.04 3.2	15s
ubuntu-24.04 3.3	14s
ubuntu-24.04 3.4	11s
ubuntu-24.04 debug	22s
ubuntu-24.04 head	15s
ubuntu-24.04 jruby-head	1m 0s
ubuntu-24.04 truffleruby-head	26s
ubuntu-22.04 2.7	39s
ubuntu-22.04 3.0	14s
ubuntu-22.04 3.1	13s
ubuntu-22.04 3.2	16s
ubuntu-22.04 3.3	13s
ubuntu-22.04 3.4	11s
ubuntu-22.04 debug	20s
ubuntu-22.04 head	16s
ubuntu-22.04 jruby-head	1m 3s
ubuntu-22.04 truffleruby-head	30s
	7m 41s

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