- Update manifest.json and layout metadata with comprehensive Synapsis description emphasizing decentralized infrastructure and global signal layer concept
- Expand login page default node description to match updated branding messaging
- Replace Next.js router navigation with hard window.location.href redirect to ensure authentication cookies are properly picked up after login/import
- Remove unused router and ShieldAlert imports from login page
- Add accent color luminance detection to ToastContext for dynamic text color contrast
- Implement intelligent text color selection in success toasts based on accent color brightness to ensure readability
- These changes improve authentication reliability and ensure consistent branding messaging across the application
- Update start script to accept PORT environment variable with default fallback to 3000
- Change manifest theme color from teal (#00d4aa) to white (#ffffff) for consistent branding
- Align theme configuration with recent accent color updates across the application