Bump assets/themes/onehalf from `8992311` to `141c775`

Bumps [assets/themes/onehalf](https://github.com/sonph/onehalf) from `8992311` to `141c775`.
- [Release notes](https://github.com/sonph/onehalf/releases)
- [Commits](89923117bc...141c775ace)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

assets/themes/onehalf

@@ -1 +1 @@
-Subproject commit 89923117bc49dd1e0c6b7fdd34bc6dc4d425fe1f
+Subproject commit 141c775ace6b71992305f144a8ab68e9a8ca4a25