Bump sass from 1.71.1 to 1.77.8

Bumps [sass](https://github.com/sass/dart-sass) from 1.71.1 to 1.77.8.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.71.1...1.77.8)

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

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

package.json

@@ -6,7 +6,7 @@
     "dfe-autocomplete": "github:DFE-Digital/dfe-autocomplete#main",
     "esbuild": "^0.20.1",
     "govuk-frontend": "^5.4.0",
-    "sass": "^1.71.1"
+    "sass": "^1.77.8"
   },
   "scripts": {
     "build": "esbuild app/javascript/*.* --bundle --sourcemap --outdir=app/assets/builds --public-path=assets",

yarn.lock

@@ -1429,10 +1429,10 @@ safe-regex-test@^1.0.0:
     get-intrinsic "^1.2.2"
     is-regex "^1.1.4"
 
-sass@^1.71.1:
-  version "1.71.1"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.71.1.tgz#dfb09c63ce63f89353777bbd4a88c0a38386ee54"
-  integrity sha512-wovtnV2PxzteLlfNzbgm1tFXPLoZILYAMJtvoXXkD7/+1uP41eKkIt1ypWq5/q2uT94qHjXehEYfmjKOvjL9sg==
+sass@^1.77.8:
+  version "1.77.8"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.77.8.tgz#9f18b449ea401759ef7ec1752a16373e296b52bd"
+  integrity sha512-4UHg6prsrycW20fqLGPShtEvo/WyHRVRHwOP4DzkUrObWoWI05QBSfzU71TVB7PFaL104TwNaHpjlWXAZbQiNQ==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"