### Check existing issues - [x] I've verified that this bug isn't described by any existing issues. ### Bug description **When:** Creating a default machine charm with charmcraft init. ``` mkdir foobar charmcraft init --profile machine vi pyproject.toml # modify the dependencies charmcraft pack unzip -l foobar_amd64.charm # The dependencies has not been included as expected ``` **Expected 1:** A charm that builds a machine charm and respects the dependencies in pyproject.toml for added python libs. **Expected 2:** The charm builds for 24.04 since this would be something reasonable. **What I did:** I added a library to the pyproject.toml dependencies. **What happened:** The built charm was built for a 22.04 (very old) **What happened:** The built charm ignored the pyproject.toml What I would like to see: The charmcraft init --profile machine should behave properly and respect the pyproject.toml (and be 24.04) ### Steps to reproduce ``` mkdir foobar charmcraft init --profile machine vi pyproject.toml # modify the dependencies charmcraft pack unzip -l foobar_amd64.charm # The dependencies has not been included as expected ``` ### Environment charmcraft 4.0.1 ### charmcraft.yaml ```yaml type: charm name: foobar title: Charm Template summary: A very short one-line summary of the charm. description: | test base: ubuntu@22.04 platforms: amd64: parts: charm: plugin: uv source: . build-snaps: - astral-uv ``` ### Log output ```shell ```