Release Candidate 2 for v1.0.0 Key improvements in RC2: - Multi-location tracking fixes for foods and ingredients - Duplicate detection with user confirmation modal - Phone number auto-formatting (XXX) YYY-ZZZZ - Store location CRUD operations fully functional - Track meal feature displays location-specific quantities - Enhanced UI/UX with warning modals and real-time validation Bug fixes: - Fixed duplicate modal form submission using requestSubmit() - Fixed duplicate modal infinite loop on submission - Store location delete/deactivate now working correctly - Location-specific quantity updates properly handled Technical enhancements: - API endpoints for duplicate checking - Location-specific update key format - Improved JavaScript form handling with proper event flow - Dark theme modal styling