uninstall ember-cli-sass

package.json

@@ -30,7 +30,6 @@
     "ember-cli-dependency-checker": "^3.3.2",
     "ember-cli-github-pages": "^0.2.2",
     "ember-cli-inject-live-reload": "^2.1.0",
-    "ember-cli-sass": "^11.0.1",
     "ember-cli-sri": "^2.1.1",
     "ember-cli-terser": "^4.0.2",
     "ember-load-initializers": "^2.1.2",
@@ -47,7 +46,6 @@
     "qunit": "^2.20.0",
     "qunit-dom": "^3.0.0",
     "release-it": "^17.0.1",
-    "sass": "^1.69.5",
     "stylelint": "^15.11.0",
     "webpack": "^5.89.0"
   },
@@ -90,7 +88,7 @@
     "build": "ember build --environment=production",
     "deploy": "ember build --environment production && ember github-pages:commit --message \"Deploy gh-pages from commit $(git rev-parse HEAD)\" && git push origin gh-pages:gh-pages",
     "lint": "concurrently \"npm:lint:*(!fix)\" --names \"lint:\"",
-    "lint:css": "stylelint '**/*.{css,scss}'",
+    "lint:css": "stylelint '**/*.css'",
     "lint:css:fix": "concurrently \"npm:lint:css -- --fix\"",
     "lint:fix": "npm run lint:css:fix; npm run lint:hbs:fix; npm run lint:js:fix; npm run lint:intl:fix; npm run lint:prettier:fix",
     "lint:hbs": "ember-template-lint .",