Bump sass from 1.83.1 to 1.83.4

Bumps [sass](https://github.com/sass/dart-sass) from 1.83.1 to 1.83.4.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.83.1...1.83.4)

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

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

Author: dependabot[bot]

package.json

@@ -7,7 +7,7 @@
     "esbuild": "^0.24.2",
     "govuk-country-and-territory-autocomplete": "^2.0.0",
     "govuk-frontend": "^5.8.0",
-    "sass": "^1.83.1"
+    "sass": "^1.83.4"
   },
   "scripts": {
     "build": "esbuild app/javascript/*.* --bundle --sourcemap --target=es6 --outdir=app/assets/builds",

yarn.lock

@@ -397,10 +397,10 @@ readdirp@^4.0.1:
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-4.0.1.tgz#b2fe35f8dca63183cd3b86883ecc8f720ea96ae6"
   integrity sha512-GkMg9uOTpIWWKbSsgwb5fA4EavTR+SG/PMPoAY8hkhHfEEY0/vqljY+XHqtDf2cr2IJtoNRDbrrEpZUiZCkYRw==
 
-sass@^1.83.1:
-  version "1.83.1"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.83.1.tgz#dee1ab94b47a6f9993d3195d36f556bcbda64846"
-  integrity sha512-EVJbDaEs4Rr3F0glJzFSOvtg2/oy2V/YrGFPqPY24UqcLDWcI9ZY5sN+qyO3c/QCZwzgfirvhXvINiJCE/OLcA==
+sass@^1.83.4:
+  version "1.83.4"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.83.4.tgz#5ccf60f43eb61eeec300b780b8dcb85f16eec6d1"
+  integrity sha512-B1bozCeNQiOgDcLd33e2Cs2U60wZwjUUXzh900ZyQF5qUasvMdDZYbQ566LJu7cqR+sAHlAfO6RMkaID5s6qpA==
   dependencies:
     chokidar "^4.0.0"
     immutable "^5.0.2"