Bump extensions from a834058 to 5c91389

Bumps [extensions](https://github.com/TurboWarp/extensions) from `a834058` to `5c91389`.
- [Commits](TurboWarp/extensions@a834058...5c91389)

---
updated-dependencies:
- dependency-name: extensions
  dependency-type: direct:production
...

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

Author: dependabot[bot]