Moved the filepath display from the readonly facts row to immediately
above the Date Taken editor, and switched both the single-photo and
bulk Date Taken inputs from datetime-local to date (YYYY-MM-DD). The
date-only compare in commitTakenAt avoids clobbering the stored
time-of-day when the user blurs the field without editing it.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>