Bump mcuadros/ofelia from 0.3.13 to v3.0.8 in /cron #79

Job	Run time
Build and push PHP 7.4	4m 13s
Build and push nginx	20s
Build and push PHP 8.0	4m 33s
Build and push nginx-proxy	25s
Build and push PHP 8.1	4m 35s
Build and push postfix	1m 52s
Build and push PHP 8.2	5m 7s
Build and push redis	22s
Build and push PHP 8.3	4m 52s
Build and push cron	22s
Build and push PHP stable	4m 24s
Build and push mailhog	15s
Build and push mariadb	17s
Build and push newrelic-daemon	14s
	31m 51s

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