Move BOLT11 JIT params to payment metadata#899

tnull wants to merge 3 commits intolightningdevkit:mainlightningdevkit/ldk-node:mainfrom

tnull:2026-05-move-jit-params-to-payment-metadatatnull/ldk-node:2026-05-move-jit-params-to-payment-metadataCopy head branch name to clipboard