Bump sass from 1.64.0 to 1.64.1 in /admin

Bumps [sass](https://github.com/sass/dart-sass) from 1.64.0 to 1.64.1.
- [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/1.64.0...1.64.1)

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

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

admin/yarn.lock

@@ -777,10 +777,10 @@ rollup@^3.25.2:
   optionalDependencies:
     fsevents "~2.3.2"
 
-sass@^1.64.0:
-  version "1.64.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.64.0.tgz#9ca8d0acb1a704b86b7f1197dc310f568fb34638"
-  integrity sha512-m7YtAGmQta9uANIUJwXesAJMSncqH+3INc8kdVXs6eV6GUC8Qu2IYKQSN8PRLgiQfpca697G94klm2leYMxSHw==
+sass@^1.64.1:
+  version "1.64.1"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.64.1.tgz#6a46f6d68e0fa5ad90aa59ce025673ddaa8441cf"
+  integrity sha512-16rRACSOFEE8VN7SCgBu1MpYCyN7urj9At898tyzdXFhC+a+yOX5dXwAR7L8/IdPJ1NB8OYoXmD55DM30B2kEQ==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"