Revised request should use HRID not UUID

[jakub-id]

No description provided.

[Copilot]

Pull request overview

This PR updates the “accept-retry” (revised request) flow so that the newly created retry patron request uses a requester-derived HRID (via GetNextHrid) instead of a random UUID, aligning retry request identifiers with the existing HRID-based request creation behavior.

Changes:

• Generate retry patron request IDs using PrRepo.GetNextHrid(ctx, requesterSymbol) (derived from RequesterSymbol) rather than uuid.NewString().
• Ensure the retry request’s ID, RequesterReqID, and ISO18626 RequestingAgencyRequestId are all set consistently to the generated HRID.
• Update API/service tests to assert the new retry ID format (requester HRID prefix) and to support/verify HRID generation in mocks.

Reviewed changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated no comments.

File	Description
broker/patron_request/service/action.go	Switches retry request ID generation from UUID to requester HRID via GetNextHrid.
broker/patron_request/service/action_test.go	Extends the repo mock with GetNextHrid and asserts the retry request IDs/headers match the generated HRID.
broker/test/patron_request/api/api-handler_test.go	Integration test now asserts the cloned retry request ID uses the requester HRID prefix.