Implement `lazy` deletes for `VssStore`#689

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

tnull:2025-10-bump-to-ldk-2.0rc1tnull/ldk-node:2025-10-bump-to-ldk-2.0rc1Copy head branch name to clipboard