bump powerlevel10k from e4b8925 to 944f52f (#776)

Bumps [custom/themes/powerlevel10k](https://github.com/romkatv/powerlevel10k) from `e4b8925` to `944f52f`.
- [Commits](romkatv/powerlevel10k@e4b8925...944f52f)

---
updated-dependencies:
- dependency-name: custom/themes/powerlevel10k
  dependency-type: direct:production
...

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