fix: upgrade sass-embedded from 1.66.0 to 1.77.8

Snyk has created this PR to upgrade sass-embedded from 1.66.0 to 1.77.8.

See this package in npm:
sass-embedded

See this project in Snyk:
https://app.snyk.io/org/mpreyskurantov/project/16ad8ece-5d09-4dee-ab8a-641016ab1c7d?utm_source=github&utm_medium=referral&page=upgrade-pr

packages/devextreme-themebuilder/package.json

@@ -19,7 +19,7 @@
     "clean-css": "^5.3.0",
     "less": "^3.13.1",
     "postcss": "^8.2.6",
-    "sass-embedded": "1.66.0"
+    "sass-embedded": "1.77.8"
   },
   "scripts": {
     "test": "jest --coverage --verbose --runInBand",