Bump sass from 1.77.6 to 1.77.7 in /client

Bumps [sass](https://github.com/sass/dart-sass) from 1.77.6 to 1.77.7.
- [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/1.77.6...1.77.7)

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

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

client/yarn.lock

@@ -2617,10 +2617,10 @@ safe-regex-test@^1.0.3:
     es-errors "^1.3.0"
     is-regex "^1.1.4"
 
-sass@^1.77.6:
-  version "1.77.6"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.77.6.tgz#898845c1348078c2e6d1b64f9ee06b3f8bd489e4"
-  integrity sha512-ByXE1oLD79GVq9Ht1PeHWCPMPB8XHpBuz1r85oByKHjZY6qV6rWnQovQzXJXuQ/XyE1Oj3iPk3lo28uzaRA2/Q==
+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==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"