Bump sass from 1.77.8 to 1.78.0 in /client (#2677)

Bumps [sass](https://github.com/sass/dart-sass) from 1.77.8 to 1.78.0.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.77.8...1.78.0)

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

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

client/package.json

@@ -20,7 +20,7 @@
     "license-webpack-plugin": "^4.0.2",
     "riot": "^9.3.0",
     "rxjs": "^7.8.1",
-    "sass": "^1.77.8",
+    "sass": "^1.78.0",
     "sass-loader": "^16.0.1",
     "shufflejs": "v6.1.1",
     "style-loader": "^4.0.0",

client/yarn.lock

@@ -1804,7 +1804,7 @@ __metadata:
     license-webpack-plugin: "npm:^4.0.2"
     riot: "npm:^9.3.0"
     rxjs: "npm:^7.8.1"
-    sass: "npm:^1.77.8"
+    sass: "npm:^1.78.0"
     sass-loader: "npm:^16.0.1"
     shufflejs: "npm:v6.1.1"
     style-loader: "npm:^4.0.0"
@@ -3128,16 +3128,16 @@ __metadata:
   languageName: node
   linkType: hard
 
-"sass@npm:^1.77.8":
-  version: 1.77.8
-  resolution: "sass@npm:1.77.8"
+"sass@npm:^1.78.0":
+  version: 1.78.0
+  resolution: "sass@npm:1.78.0"
   dependencies:
     chokidar: "npm:>=3.0.0 <4.0.0"
     immutable: "npm:^4.0.0"
     source-map-js: "npm:>=0.6.2 <2.0.0"
   bin:
     sass: sass.js
-  checksum: 10/4bf6e3007fef62dd6dfc657c89c2890872a6b5dc43e2dc4d61bcf9ae1bdc2dd95b59454a3cbd3c8363c98b673b028e1578b26135190d0f2a8a184a38ab41e99b
+  checksum: 10/a180135addd9108d9a3549e111b2b442a97761bc429ef04374d57ef741d4343378e7092a6cba12e1f94e48b02d9b997cc79e737c0a2b834ad9204a761b14734d
   languageName: node
   linkType: hard