Bump sass from 1.32.0 to 1.32.8 in /src/dispatch/static/dispatch (#960)

Bumps [sass](https://github.com/sass/dart-sass) from 1.32.0 to 1.32.8.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/master/CHANGELOG.md)
- [Commits](sass/dart-sass@1.32.0...1.32.8)

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

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