Build(deps-dev): Bump sass from 1.77.7 to 1.77.8 (#27881)

Bumps [sass](https://github.com/sass/dart-sass) from 1.77.7 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](https://github.com/sass/dart-sass/compare/1.77.7...1.77.8)

---
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>

app/assets/javascripts/discourse/package.json

@@ -111,7 +111,7 @@
     "pretender": "^3.4.7",
     "qunit": "^2.21.0",
     "qunit-dom": "^3.2.0",
-    "sass": "^1.77.7",
+    "sass": "^1.77.8",
     "select-kit": "1.0.0",
     "sinon": "^18.0.0",
     "source-map": "^0.7.4",

yarn.lock

@@ -11017,10 +11017,10 @@ sane@^5.0.1:
     minimist "^1.1.1"
     walker "~1.0.5"
 
-sass@^1.77.7:
-  version "1.77.7"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.77.7.tgz#ef3520edc8f59da089f25891d8a6bebf93668ee0"
-  integrity sha512-9ywH75cO+rLjbrZ6en3Gp8qAMwPGBapFtlsMJoDTkcMU/bSe5a6cjKVUn5Jr4Gzg5GbP3HE8cm+02pLCgcoMow==
+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"