Bump sass from 1.63.3 to 1.63.4 (#609)

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

package-lock.json

@@ -32,7 +32,7 @@
         "postcss-cli": "^10.1.0",
         "postcss-understrap-palette-generator": "git+https://github.com/understrap/postcss-understrap-palette-generator.git",
         "rollup": "^3.25.1",
-        "sass": "^1.63.3",
+        "sass": "^1.63.4",
         "terser": "^5.18.0"
       },
       "engines": {
@@ -5409,9 +5409,9 @@
       "dev": true
     },
     "node_modules/sass": {
-      "version": "1.63.3",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.63.3.tgz",
-      "integrity": "sha512-ySdXN+DVpfwq49jG1+hmtDslYqpS7SkOR5GpF6o2bmb1RL/xS+wvPmegMvMywyfsmAV6p7TgwXYGrCZIFFbAHg==",
+      "version": "1.63.4",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.63.4.tgz",
+      "integrity": "sha512-Sx/+weUmK+oiIlI+9sdD0wZHsqpbgQg8wSwSnGBjwb5GwqFhYNwwnI+UWZtLjKvKyFlKkatRK235qQ3mokyPoQ==",
       "dev": true,
       "dependencies": {
         "chokidar": ">=3.0.0 <4.0.0",

package.json

@@ -77,7 +77,7 @@
     "postcss-cli": "^10.1.0",
     "postcss-understrap-palette-generator": "git+https://github.com/understrap/postcss-understrap-palette-generator.git",
     "rollup": "^3.25.1",
-    "sass": "^1.63.3",
+    "sass": "^1.63.4",
     "terser": "^5.18.0"
   }
 }