build(deps): bump sass from 1.38.2 to 1.39.0 in /client (#205)

Bumps [sass](https://github.com/sass/dart-sass) from 1.38.2 to 1.39.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.38.2...1.39.0)

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

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

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

client/package.json

@@ -33,7 +33,7 @@
     "react-scripts": "^4.0.3",
     "react-select": "^4.3.1",
     "react-tabs": "^3.1.2",
-    "sass": "^1.38.2",
+    "sass": "^1.39.0",
     "styled-components": "^5.3.1",
     "uuid": "^8.3.2"
   },