c786544369
HIGH Priority: 1. SetupWizard.jsx -> SetupWizard.tsx: renamed to .tsx with proper TypeScript types 2. deleteAppt missing error handling: added try/catch, response.ok check, alert on failure 3. GlobalSearch missing error state: added error state with user-visible error message MEDIUM Priority: 4. CustomerPortal unsafe type cast: fixed 'as any' to proper PortalAppointment type 5. Logo upload XSS risk: sanitized MIME types to png/jpeg/gif/webp only, removed SVG 6. Reports error handling: added ok checks before json() parsing to guard against invalid JSON on error responses LOW Priority: 8. Modal accessibility: added role='dialog', aria-modal='true', focus trap, Escape key handler, restore focus on close 9. PetPhotoUpload file size: added 50MB max file size check before resize 10. Types package: added photoKey and photoUploadedAt to Pet interface Co-Authored-By: Paperclip <noreply@paperclip.ing>