Build(deps): Bump sass from 1.58.3 to 1.59.2 in /app/assets/javascripts (#20656)

Bumps [sass](https://github.com/sass/dart-sass) from 1.58.3 to 1.59.2.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](https://github.com/sass/dart-sass/compare/1.58.3...1.59.2)

---
updated-dependencies:
- dependency-name: sass
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

app/assets/javascripts/discourse/package.json

@@ -90,7 +90,7 @@
     "pretty-text": "1.0.0",
     "qunit": "^2.19.4",
     "qunit-dom": "^2.0.0",
-    "sass": "^1.58.3",
+    "sass": "^1.59.2",
     "select-kit": "1.0.0",
     "sinon": "^15.0.2",
     "source-map": "^0.7.4",