Bump sass from 1.80.4 to 1.83.4

Bumps [sass](https://github.com/sass/dart-sass) from 1.80.4 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@1.80.4...1.83.4)

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

Signed-off-by: dependabot[bot] <[email protected]>

package.json

@@ -19,7 +19,7 @@
     "esbuild": "^0.24.0",
     "govuk-frontend": "^5.3.1",
     "puppeteer": "^24.0.0",
-    "sass": "^1.80.4"
+    "sass": "^1.83.4"
   },
   "devDependencies": {
     "stylelint": "^16.9.0",

yarn.lock

@@ -1327,7 +1327,7 @@ __metadata:
     esbuild: "npm:^0.24.0"
     govuk-frontend: "npm:^5.3.1"
     puppeteer: "npm:^24.0.0"
-    sass: "npm:^1.80.4"
+    sass: "npm:^1.83.4"
     stylelint: "npm:^16.9.0"
     stylelint-config-gds: "npm:^2.0.0"
   languageName: unknown
@@ -1676,10 +1676,10 @@ __metadata:
   languageName: node
   linkType: hard
 
-"immutable@npm:^4.0.0":
-  version: 4.3.6
-  resolution: "immutable@npm:4.3.6"
-  checksum: 59fedb67f26e265035616b27e33ef90b53b434cf76fb09212ec2d6ae32ee8d2fe2641e6dc32dbc78498c521fbf5f72c6740d39affba63a0a36a3884272371857
+"immutable@npm:^5.0.2":
+  version: 5.0.3
+  resolution: "immutable@npm:5.0.3"
+  checksum: 9aca1c783951bb204d7036fbcefac6dd42e7c8ad77ff54b38c5fc0924e6e16ce2d123c95db47c1170ba63dd3f6fc7aa74a29be7adef984031936c4cd1e9e8554
   languageName: node
   linkType: hard
 
@@ -2553,17 +2553,20 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:^1.80.4":
-  version: 1.80.4
-  resolution: "sass@npm:1.80.4"
+"sass@npm:^1.83.4":
+  version: 1.83.4
+  resolution: "sass@npm:1.83.4"
   dependencies:
     "@parcel/watcher": "npm:^2.4.1"
     chokidar: "npm:^4.0.0"
-    immutable: "npm:^4.0.0"
+    immutable: "npm:^5.0.2"
     source-map-js: "npm:>=0.6.2 <2.0.0"
+  dependenciesMeta:
+    "@parcel/watcher":
+      optional: true
   bin:
     sass: sass.js
-  checksum: a30d5c2313eda3e9100bfd00fd51fc030cfe7611c492268473ec0fd718180503cdebc23f7237bd61405ef6e653937d7bb972df7dcf4dffeef4f47fd9951f081e
+  checksum: 9a7d1c6be1a9e711a1c561d189b9816aa7715f6d0ec0b2ec181f64163788d0caaf4741924eeadce558720b58b1de0e9b21b9dae6a0d14489c4d2a142d3f3b12e
   languageName: node
   linkType: hard