ci: Add Conventional Commit Linter #2329

Job	Run time
kafka / racecar / ubuntu-latest	11m 9s
kafka / rdkafka / ubuntu-latest	11m 28s
kafka / ruby_kafka / ubuntu-latest	4m 12s
mysql / mysql2 / ubuntu-latest	1m 4s
other / dalli / ubuntu-latest	2m 11s
mysql / trilogy / ubuntu-latest	56s
other / mongo / ubuntu-latest	1m 54s
postgresql / pg / ubuntu-latest	2m 20s
rabbitmq / bunny / ubuntu-latest	48s
postgresql / que / ubuntu-latest	1m 28s
redis / redis / ubuntu-latest	1m 37s
redis / resque / ubuntu-latest	1m 32s
redis / sidekiq / ubuntu-latest	4m 33s
	45m 12s

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