Hdpi 5499 service call back implementation#1618

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HDPI-5499-Service-call-back-implementation

Commits on Apr 1, 2026

Add fee payment persistence, status tracking, and callback handling
tvr-solirius
committed
Refactor PaymentService to use ClaimEntity and ClaimPartyEntity for request creation and simplify method signatures. Remove duplicate callback handler and add helper for party lookup. Ensure new lo…
tvr-solirius
committed

Commits on Apr 2, 2026