Convert 'yyyy-mm-dd' message to a thrown error

What does this MR do and why?

Convert 'yyyy-mm-dd' message to a thrown error

All instances of 'yyyy-mm-dd' date strings being passed to localeDateFormat have now been fixed in the codebase, so we can now change the sentry error to a thrown error to force this to be fixed during dev time

Follow up from !163467 (comment 2080497622)

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