Fix stylelint scss config to use main config file

.stylelintrc.json

@@ -1,7 +1,7 @@
 {
   "plugins": [
-		"stylelint-no-browser-hacks/lib"
-	],
+    "stylelint-no-browser-hacks/lib"
+  ],
   "rules": {
     "at-rule-empty-line-before": [ "always", {
       "except": [
@@ -143,5 +143,20 @@
     "value-list-comma-space-after": "always-single-line",
     "value-list-comma-space-before": "never",
     "value-list-max-empty-lines": 0
-  }
+  },
+  "overrides": [
+    {
+      "files": [
+        "*.scss",
+        "**/*.scss"
+      ],
+      "customSyntax": "postcss-scss",
+      "plugins": [ "stylelint-scss" ],
+      "rules": {
+        "at-rule-no-unknown": null,
+        "scss/at-rule-no-unknown": true,
+        "plugin/no-browser-hacks": null
+      }
+    }
+  ]
 }

.stylelintrc.scss.json

@@ -1,10 +0,0 @@
-{
-  "extends": [ "./.stylelintrc.json" ],
-  "customSyntax": "postcss-scss",
-  "plugins": [ "stylelint-scss" ],
-  "rules": {
-    "at-rule-no-unknown": null,
-    "scss/at-rule-no-unknown": true,
-    "plugin/no-browser-hacks": null
-  }
-}

package.json

@@ -149,9 +149,7 @@
     "lint": "eslint \"./\"",
     "test": "vitest --watch=false --config vite.config.ts",
     "test:watch": "vitest --config vite.config.ts",
-    "stylelint": "npm run stylelint:css && npm run stylelint:scss",
-    "stylelint:css": "stylelint \"src/**/*.css\"",
-    "stylelint:scss": "stylelint --config=\".stylelintrc.scss.json\" \"src/**/*.scss\""
+    "stylelint": "stylelint \"src/**/*.{css,scss}\""
   },
   "engines": {
     "node": ">=20.0.0",