This commit updates the craft-providers reference to the new version that uses the lxd guest attachment integration. It also pulls in some mainline changes to snapcraft.yaml to get it to build (use the uv plugin and pin maturin). <!-- Describe your changes --> --- - [ ] I've followed the [contribution guidelines](https://github.com/canonical/rockcraft/blob/main/CONTRIBUTING.md). - [ ] I've signed the [CLA](http://www.ubuntu.com/legal/contributors/). - [ ] I've successfully run `make lint && make test`. - [ ] I've added or updated any relevant documentation.