Refactor user actions and authentication components

- Updated user verification logic to include atoll and island relationships.
- Introduced CreateClient function for integrating with external client API.
- Replaced 'house_name' with 'address' in user signup data handling.
- Added new Checkbox component for improved UI interactions.
- Migrated database provider from SQLite to PostgreSQL and redefined user schema.
- Removed obsolete migration files and ensured database integrity with new structure.

prisma/migrations/migration_lock.toml

@@ -1,3 +1,3 @@
 # Please do not edit this file manually
 # It should be added in your version-control system (i.e. Git)
-provider = "sqlite"
+provider = "postgresql"