Bump sass from 1.69.5 to 1.70.0 in /web/app (#104)

Bumps [sass](/~https://github.com/sass/dart-sass) from 1.69.5 to 1.70.0.
- [Release notes](/~https://github.com/sass/dart-sass/releases)
- [Changelog](/~https://github.com/sass/dart-sass/blob/main/CHANGELOG.md)
- [Commits](sass/dart-sass@1.69.5...1.70.0)

---
updated-dependencies:
- dependency-name: sass
  dependency-type: direct:development
  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>

web/app/package.json

@@ -23,7 +23,7 @@
     "rollup-plugin-css-only": "^4.5.2",
     "rollup-plugin-scss": "^4.0.0",
     "rollup-plugin-terser": "^7.0.0",
-    "sass": "^1.69.5"
+    "sass": "^1.70.0"
   },
   "dependencies": {
     "@fontsource/atkinson-hyperlegible": "^5.0.18",

web/app/yarn.lock

@@ -2151,10 +2151,10 @@ safe-regex-test@^1.0.0:
     get-intrinsic "^1.1.3"
     is-regex "^1.1.4"
 
-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==
+sass@^1.70.0:
+  version "1.70.0"
+  resolved "https://registry.yarnpkg.com/sass/-/sass-1.70.0.tgz#761197419d97b5358cb25f9dd38c176a8a270a75"
+  integrity sha512-uUxNQ3zAHeAx5nRFskBnrWzDUJrrvpCPD5FNAoRvTi0WwremlheES3tg+56PaVtCs5QDRX5CBLxxKMDJMEa1WQ==
   dependencies:
     chokidar ">=3.0.0 <4.0.0"
     immutable "^4.0.0"