[Submodule Update]: Bump submodules/dotfiles from 8c73b8f to 57e8294

Bumps [submodules/dotfiles](https://github.com/StrangeRanger/dotfiles) from `8c73b8f` to `57e8294`.
- [Commits](StrangeRanger/dotfiles@8c73b8f...57e8294)

---
updated-dependencies:
- dependency-name: submodules/dotfiles
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>