- Introduced `ChartOfAccount` model with parent-child relationships, casting, and policy integration.
- Defined DTOs and actions for registering, adjusting, and suspending accounts (`RegisterChartOfAccount`, `AdjustAccountClassification`, `SuspendAccountPostings`).
- Added enums for account classifications and balances.
- Created `AccountingServiceProvider` and `RelationshipServiceProvider` for domain initialization and runtime relationship binding.
- Migrated COA-related logic from Billing domain and removed redundant files.
- Updated DataTables, Livewire forms, and localization for COA and product management.
- Replace `AcademicProductGenerator` with `AdmissionProductGenerator` for clearer domain alignment.
- Update `SetUpAdmissionFeeRates` constructor and event listeners for `AdmissionFeeRateWasSetUp`.
- Introduce `ProvisionProductIdentifier` action for streamlined product provisioning.
- Enhance API synchronization logic with dynamic endpoint handling.
- Simplify DTO structures and standardize naming (e.g., `feeRateType` → `pricingType`).
- Add UI/UX updates to endpoint modal, including real-time validation and form simplifications.