Minor tweaks to `lightning-liquidity` to get it building in bindings#3701

Merged

TheBlueMatt merged 2 commits intolightningdevkit:mainfrom

TheBlueMatt:2025-04-liquidity-bindings-tweaks

Apr 3, 2025

Commits on Apr 3, 2025

Import `alloc` types directly in `lightning-liquidity`
TheBlueMatt
committed
Don't req a clone-able `ChannelManager` in `LSPS2ServiceHandler`
TheBlueMatt
committed