Bump sass from 1.63.4 to 1.63.6 in /client

Bumps [sass](https://github.com/sass/dart-sass) from 1.63.4 to 1.63.6.
- [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/1.63.4...1.63.6)

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

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

client/package.json

@@ -19,7 +19,7 @@
     "react-dom": "^18.2.0",
     "react-router-dom": "^6.13.0",
     "react-transition-group": "^4.4.5",
-    "sass": "^1.63.4",
+    "sass": "^1.63.6",
     "socket.io-client": "^4.6.2",
     "uuid": "^9.0.0",
     "xterm": "^5.2.1",

client/yarn.lock

@@ -1843,10 +1843,10 @@ safe-regex-test@^1.0.0:
     get-intrinsic "^1.1.3"
     is-regex "^1.1.4"
 
-sass@^1.63.4:
-  version "1.63.4"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.63.4.tgz#caf60643321044c61f6a0fe638a07abbd31cfb5d"
-  integrity sha512-Sx/+weUmK+oiIlI+9sdD0wZHsqpbgQg8wSwSnGBjwb5GwqFhYNwwnI+UWZtLjKvKyFlKkatRK235qQ3mokyPoQ==
+sass@^1.63.6:
+  version "1.63.6"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.63.6.tgz#481610e612902e0c31c46b46cf2dad66943283ea"
+  integrity sha512-MJuxGMHzaOW7ipp+1KdELtqKbfAWbH7OLIdoSMnVe3EXPMTmxTmlaZDCTsgIpPCs3w99lLo9/zDKkOrJuT5byw==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"