chore: use different day for scheduled pipelines of compat images, to… #4

Job	Run time
Build and test images (5.6)	6m 5s
Build and test images (5.6)	6m 5s
Build and test images (5.6)	6m 5s
Build and test images (5.6, -apache)	5m 22s
Build and test images (5.6, -apache)	5m 22s
Build and test images (5.6, -apache)	5m 22s
Build and test images (5.6, -fpm)	6m 14s
Build and test images (5.6, -fpm)	6m 14s
Build and test images (5.6, -fpm)	6m 14s
Build and publish multi-architecture images (5.6)	16s
Build and publish multi-architecture images (5.6)	20s
Build and publish multi-architecture images (5.6)	1h 11m 44s
Build and publish multi-architecture images (5.6, -apache)	14s
Build and publish multi-architecture images (5.6, -apache)	21s
Build and publish multi-architecture images (5.6, -apache)	1h 2m 54s
Build and publish multi-architecture images (5.6, -fpm)	18s
Build and publish multi-architecture images (5.6, -fpm)	20s
Build and publish multi-architecture images (5.6, -fpm)	1h 13m 9s
	4h 22m 39s

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