Bump sass from 1.63.3 to 1.63.4

Bumps [sass](https://github.com/sass/dart-sass) from 1.63.3 to 1.63.4.
- [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/1.63.3...1.63.4)

---
updated-dependencies:
- dependency-name: sass
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

package.json

@@ -34,7 +34,7 @@
     "flourite": "^1.2.3",
     "gpt-tokenizer": "^2.0.0",
     "postcss": "^8.4.24",
-    "sass": "^1.63.3",
+    "sass": "^1.63.4",
     "stacking-order": "^2.0.0",
     "svelte": "^3.58.0",
     "svelte-check": "^3.4.3",