build(deps): bump .git_submodules/alacritty-theme

Bumps [.git_submodules/alacritty-theme](https://github.com/alacritty/alacritty-theme) from `c424c57` to `09c3fb3`.
- [Commits](alacritty/alacritty-theme@c424c57...09c3fb3)

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

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