Bump sass from 1.83.4 to 1.86.3 in /ui

Bumps [sass](https://github.com/sass/dart-sass) from 1.83.4 to 1.86.3.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.83.4...1.86.3)

---
updated-dependencies:
- dependency-name: sass
  dependency-version: 1.86.3
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

ui/package.json

@@ -8,7 +8,7 @@
     "preview": "vite preview"
   },
   "devDependencies": {
-    "sass": "^1.83.4",
+    "sass": "^1.86.3",
     "vite": "^4.5.5"
   },
   "dependencies": {

ui/yarn.lock

@@ -378,10 +378,10 @@ rollup@^3.27.1:
   optionalDependencies:
     fsevents "~2.3.2"
 
-sass@^1.83.4:
-  version "1.83.4"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.83.4.tgz#5ccf60f43eb61eeec300b780b8dcb85f16eec6d1"
-  integrity sha512-B1bozCeNQiOgDcLd33e2Cs2U60wZwjUUXzh900ZyQF5qUasvMdDZYbQ566LJu7cqR+sAHlAfO6RMkaID5s6qpA==
+sass@^1.86.3:
+  version "1.86.3"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.86.3.tgz#0a0d9ea97cb6665e73f409639f8533ce057464c9"
+  integrity sha512-iGtg8kus4GrsGLRDLRBRHY9dNVA78ZaS7xr01cWnS7PEMQyFtTqBiyCrfpTYTZXRWM94akzckYjh8oADfFNTzw==
   dependencies:
     chokidar "^4.0.0"
     immutable "^5.0.2"