feat(cssc): 31005729 support cron expressions for '--schedule' parameter#8

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cegraybl wants to merge 3 commits intofeature/cssc_extfrom

cegraybl/cssc_31005729

Commits on Jan 24, 2025

Commits on Jan 28, 2025

resolve code comments, add constants for min and max days for the schedule, centralize regex to match daily schedule
cegraybl
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