Switch to use `rust-bitcoin`'s `ChaCha20Poly1305`#42

tnull merged 2 commits intolightningdevkit:mainlightningdevkit/vss-rust-client:mainfrom

tnull:2025-09-switch-to-rust-bitcoin-chacha20poly1305tnull/vss-rust-client:2025-09-switch-to-rust-bitcoin-chacha20poly1305Copy head branch name to clipboard