- Introduced `accountService` for managing user profiles, including fetching and updating profile and address information.
- Created `auth.store` to handle client-side authentication state, including login, signup, and session management.
- Added centralized exports for authentication services in `auth/api/index.ts`.
- Implemented API services for billing and checkout functionalities, enhancing the overall service architecture.
- Established a new structure for service APIs, promoting better organization and maintainability across the portal features.
- Streamlined the README.md for clarity and conciseness.
- Deleted outdated documentation files related to Freebit SIM management, SIM management API data flow, and various architectural guides to reduce clutter and improve maintainability.
- Updated the last modified date in the README to reflect the latest changes.
