build(deps): bump .git_submodules/sweet-theme (#80)

Bumps [.git_submodules/sweet-theme](https://github.com/EliverLara/Sweet) from `ce0a18a` to `48a9050`.
- [Release notes](https://github.com/EliverLara/Sweet/releases)
- [Commits](EliverLara/Sweet@ce0a18a...48a9050)

---
updated-dependencies:
- dependency-name: ".git_submodules/sweet-theme"
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>