- Replaced borderColor with full border property in dayCardActive
- Replaced borderColor with full border property in dayCardSource
- Replaced borderColor with full border property in dayCardTarget
- Prevents React warning about mixing shorthand and non-shorthand properties
- Fixes console error when using 'Clear all' button on availability page
- Created formatTimeString() utility to properly parse time strings
- Replaced all .slice(0, 5) calls with proper time formatting
- Handles both 'HH:MM:SS' and 'HH:MM' formats safely
- More robust than string slicing
- Created getDateRange() function in utils/date.ts
- Replaced getBookableDates() and getDateRange() duplicates
- Both booking and availability pages now use shared function
- Function accepts minAdvanceDays and maxAdvanceDays as parameters
- TIME_OPTIONS is now computed at module level, not inside component
- generateTimeOptions now accepts slotDurationMinutes as parameter
- Prevents unnecessary recomputation on every render
- Created frontend/app/utils/date.ts with formatDate, formatTime, formatDateTime, formatDisplayDate
- Created frontend/e2e/helpers/date.ts with formatDateLocal, getTomorrowDateStr
- Updated all frontend pages and e2e tests to use shared utilities
- Removed duplicate date formatting code from 6 files
- Use data-testid attributes to target specific day cards in availability tests
- Wait for networkidle before interacting with page elements
- Set up PUT and GET response listeners before triggering actions
- Add retry logic for availability API in booking tests
- Fix appointments test to handle multiple 'Booked' elements with .first()
- Increase parallel workers to 12 for faster test execution
