Bump sass from 1.68.0 to 1.69.5 in /web/app

Bumps [sass](https://github.com/sass/dart-sass) from 1.68.0 to 1.69.5.
- [Release notes](https://github.com/sass/dart-sass/releases)
- [Changelog](https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.68.0...1.69.5)

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

Signed-off-by: dependabot[bot] <[email protected]>

web/app/package.json

@@ -23,7 +23,7 @@
     "rollup-plugin-css-only": "^4.3.0",
     "rollup-plugin-scss": "^4.0.0",
     "rollup-plugin-terser": "^7.0.0",
-    "sass": "^1.68.0"
+    "sass": "^1.69.5"
   },
   "dependencies": {
     "@fontsource/atkinson-hyperlegible": "^5.0.17",

web/app/yarn.lock

@@ -2100,10 +2100,10 @@ safe-regex-test@^1.0.0:
     get-intrinsic "^1.1.3"
     is-regex "^1.1.4"
 
-sass@^1.68.0:
-  version "1.68.0"
-  resolved "https://registry.yarnpkg.com/sass/-/sass-1.68.0.tgz#0034b0cc9a50248b7d1702ac166fd25990023669"
-  integrity sha512-Lmj9lM/fef0nQswm1J2HJcEsBUba4wgNx2fea6yJHODREoMFnwRpZydBnX/RjyXw2REIwdkbqE4hrTo4qfDBUA==
+sass@^1.69.5:
+  version "1.69.5"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.69.5.tgz#23e18d1c757a35f2e52cc81871060b9ad653dfde"
+  integrity sha512-qg2+UCJibLr2LCVOt3OlPhr/dqVHWOa9XtZf2OjbLs/T4VPSJ00udtgJxH3neXZm+QqX8B+3cU7RaLqp1iVfcQ==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"