Introduce NotificationManager, NotificationPrompt, NotificationSettings,
NotificationSettingsSheet and integrate into the profile panel. Add
server GET/POST endpoints for notification preferences. Add
lucide-svelte dependency and update CSP connect-src to allow
fcm.googleapis.com and android.googleapis.com
- added tailwindcss with shadcn-svelte sonner toasts
- added a location store and a geolation util to find, watch, use and
store locations and their updates
- added a LocationButton to navigate to the current location and handle
errors.
- updated the Map to use LocationButton and go to current location.
