feat: add rent payment history and reversal dialogs

- Implemented RentPaymentHistoryServiceTest to validate payment retrieval with refunds and reversals.
- Created ReverseRentPaymentServiceTest to ensure correct handling of payment reversals and allocation releases.
- Developed rent-payment-allocation-dialog component with form for surplus allocation.
- Added rent-payment-refund-dialog component for processing refunds with validation.
- Introduced rent-payment-reversal-dialog component for reversing payments with reason input.
- Implemented utility functions for formatting Euro values and handling date formatting.
- Enhanced rent-payment-dialogs.spec.ts to cover new dialog functionalities and error handling.

docs/spec/lmnp-organizer-prd.md

@@ -17,7 +17,7 @@ A containerized web application comprising a Java 25 / Spring Boot 4 backend and
 5. As a Landlord (`Bailleur`), I want to record a Security Deposit (`Dépôt de garantie`) paid by the tenants at the beginning of the lease, so that I can track the balance to be returned later.
 6. As a Landlord (`Bailleur`), I want to associate one or more Guarantors (`Garants`) to a Lease (`Bail`), so that I can contact them in case the tenants default.
 7. As a Landlord (`Bailleur`), I want to generate monthly Rent Receipts (`Quittances de loyer`) for active leases, so that I can send them as PDFs to tenants who paid their rent.
-8. As a Landlord (`Bailleur`), I want to track rent payments month by month, marking them as Paid, Late, or Upcoming, so that I can monitor my rental income flow.
+8. As a Landlord (`Bailleur`), I want to record rent payments already received and see how they settle monthly rent dues, so that I can monitor my rental income flow without manually marking dues as paid.
 9. As a Landlord (`Bailleur`), I want to record and view a Furniture Inventory (`Inventaire du mobilier`) for each apartment, so that I can meet LMNP legal requirements.
 10. As a Landlord (`Bailleur`), I want to establish a Property Condition Report (`État des lieux`) at check-in or check-out, so that I can record the state of each room and furniture item.
 11. As a Landlord (`Bailleur`), I want to be guided by a Photo Sequence (`Parcours de photos`) during the property inspection, so that I don't forget to take crucial pictures (kitchen, bathroom, air conditioner) to use as proof.