GetReserveFee was removed as part of the migration to circulation
rules-based hold fees, but reserve/request.pl still imported and
used it, causing compilation errors.
This patch replaces the two usages of GetReserveFee with the modern
approach using Koha::Item->holds_fee($patron), matching the
implementation in opac-reserve.pl.
The fee is calculated by iterating through available items and using
the first non-zero fee found, which provides backward compatibility
with the legacy reserve_charge template variable.
This implementation uses ReservesControlBranch to determine which
branch's circulation rules apply (either item home library or patron
home library), consistent with the existing Koha policy framework.
Test plan:
1. Apply patch
2. Verify reserve/request.pl compiles: perl -wc reserve/request.pl
3. Navigate to staff interface holds page with patron and biblio
4. Verify hold fee is displayed correctly if configured in
circulation rules
5. Place a hold and verify fee is charged correctly
Signed-off-by: Lucas Gass <lucas@bywatersolutions.com>
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