- Add formatDateGerman() helper function to convert yyyy-mm-dd to dd.mm.yyyy
- Update all email templates (HTML and text versions) to use European date format
- Apply formatting to booking pending, confirmed, and cancelled emails
- Ensure consistent date display across all customer communications
- Improve user experience with familiar German date format
Changes:
- email-templates.ts: Add date formatting to all HTML templates
- bookings.ts: Add date formatting to all text email versions
- Both files: Consistent European date format (dd.mm.yyyy) throughout
- Replace emoji icons with Stargil Nails logo in header and loading spinner
- Add favicon.png to public directory
- Copy logo to public/assets for browser access
- Update vite.config.ts to serve public directory
- Add favicon link to HTML head section
