chore(deps): update dependency sass to ^1.66.1 (#5469)

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This PR contains the following updates:

| Package | Change | Age | Adoption | Passing | Confidence |
|---|---|---|---|---|---|
| [sass](https://togithub.com/sass/dart-sass) | [`^1.64.2` ->
`^1.66.1`](https://renovatebot.com/diffs/npm/sass/1.66.1/1.66.1) |
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package.json

@@ -148,7 +148,7 @@
     "monaco-editor-webpack-plugin": "^7.1.0",
     "nock": "^13.3.3",
     "prettier": "^3.0.3",
-    "sass": "^1.64.2",
+    "sass": "^1.66.1",
     "sass-loader": "^13.3.2",
     "sinon": "^15.2.0",
     "source-map-loader": "^4.0.1",