- Added UtilityRecharge entity to manage utility recharge records.
- Created DTO for utility recharge with validation.
- Developed UtilityBalancesService to handle business logic for utility recharges and balances.
- Implemented UtilityBalancesController for API endpoints related to utility recharges.
- Introduced utility balance management in BillsService to reflect utility charges in bills.
- Updated DepositsService to include personal expense amounts in deposit records.
- Created frontend page for managing utility balances and recharges with Ant Design components.
- Refactored existing bill generation logic to exclude personal expenses and integrate utility charges.
- Updated tests to cover new utility recharge functionality and ensure existing features remain intact.