## Summary
- redirect guest access to protected routes based on returning-user
cookie
- send new PWA guests to registration and returning guests to login
- persist returning-user cookie after register, login, and 2FA login
- keep explicit login links working via `force=1`
## Testing
- vendor/bin/pint --dirty --format agent
- php artisan test --compact tests/Feature/Auth/AuthenticationTest.php
tests/Feature/DashboardTest.php tests/Feature/Auth/RegistrationTest.php
## Summary
- Add a new **Chart color scheme** dropdown in Settings > Appearance
allowing users to choose between 4 color palettes: **Colorful** (new
default), **Neutral** (previous zinc grayscale), **Blue**, and **Pink**
- Persist the setting in a new `user_settings` table with instant
client-side feedback via localStorage + cookie
- All charts across dashboard, categories, budgets, and cashflow update
instantly when switching schemes
- Reduced colorful palette intensity (shifted from 500/600 to 300/400
range) for lower contrast
Víctor Falcón