f31797fb5b
Three related fixes from manual smoke testing: - Zod schema: drop min(1) on note field across all four schemas — note is optional in real usage, and the modal initialized it to empty. - assertNotPastDate: replace toISOString() (UTC) with local-time getters to match the rest of the codebase. Fixes off-by-one near day boundaries. - createEntry / updateEntry: also check the date_to endpoint for past dates, so a range can't extend backwards into the past even when its start is today or future. Defense in depth. Modal: drop `required` attribute and asterisk from the note field. Tests: add 5 new cases covering empty note, past date HTTP rejection, and the new to-endpoint check in updateEntry.